GPS/GNSS Bibliography

Abalde JR et al. (2009) Day-to-day variability in the development of plasma bubbles associated with geomagnetic disturbances. J. Geophys. Res. 114(A04304): 1-11

Abbondanza C, Altamimi Z, Sarti P, Negusini M, Vittuari L (2009) Local effects of redundant terrestrial and GPS-based tie vectors in ITRF-like combinations. J. Geod. 83(11): 1031-1040

Abdullah M, Strangeways HJ, Walsh DMA (2009) Improving ambiguity resolution rate with an accurate ionospheric differential correction. J. Navig. 62(1): 151-166

Abidin HZ et al. (2009) Crustal deformation studies in Java (Indonesia) using GPS. J. Earthquake Tsunami 3(2): 76-88

Afraimovich EL, Astafyeva EI, Demyanov W, Gamayunov IF (2009) Mid-latitude amplitude scintillation of GPS signals and GPS performance slips. Adv. Space Res. 43(6): 964-972

Afraimovich EL, Demyanov W, Smolkov GY (2009) The total failures of GPS functioning caused by the powerful solar radio burst on December 13, 2006. Earth Planets and Space 61(5): 637-641

Afraimovich EL, Demyanov W, Gravilyuk NS, Ishin AB, Smolkov GY (2009) Malfunction of satellite navigation system GPS and GLONASS caused by powerful radio emission of the Sun during solar flares on December 6 and 13, 2006, and October 28, 2003. Cosmic Res. 47(2): 126-137

Afraimovich EL, Edemskiy IK, Voeykov SV, Yasyukevich YV, Zhivetiev IV (2009) The first GPS-TEC imaging of the space structure of MS wave packets excited by the solar terminator. Ann. Geophysicae 27(4): 1521-1525

Agarwal V, Arya H, Bhaktavatsala S (2009) Design and development of a real-time DSP and FPGS-based integrated GPS-INS system for compact and low power applications. IEEE Trans. Aerosp. Electron. Syst. 45(2): 443-454

Aguiar AC, Melbourne TI, Scrivner CW (2009) Moment release rate of Cascadia tremor constrained by GPS. J. Geophys. Res. 114(B00A05): 1-11

Ahn HS, Won CH (2009) DGPS/IMU integration-based geolocation system: Airborne experimental test results. Aerospace Sci. Technol. 13(6): 316-324

Akim EL et al. (2009) Autonomous navigation system of near-Earth spacecraft. J. Comput. Syst. Sci. Int. 48(2): 295-312

Akopian D, Syrjarinne J (2009) A fast positioning method without navigation data decoding for assisted GPS receivers. IEEE Trans. Veh. Technol. 58(8): 4640-4645

Aktuğ B et al.  (2009) Deformation of western Turkey from a combination of permanent and campaign GPS data: Limits to block-like behavior. J. Gephys. Res. 114(B10404): 1-22

Al-Ajmi AR, Mahmoud SF (2009) A single-feed circularly-polarized antenna for reduced surface wave applications. Microw. Opt. Technol. 51(11): 2675-2679

Alexander SP, Klekociuk AR, Tsuda T (2009) Gravity wave and orographic wave activity observed around the Antarctic and Arctic stratospheric vortices by the COSMIC GPS-RO satellite constellation. J. Geophys. Res. 114(D17103): 1-17

Alkan RM, Saka MH (2009) A performance analysis of low-cost GPS receivers in kinematic applications. J. Navig. 62(4): 687-697

Allain DJ, Mitchell CN (2009) Ionospheric delay corrections for single-frequency GPS receivers over Europe using tomographic mapping. GPS Solut. 13(2): 141-151

Aloisi M et al. (2009) A new dyke intrusion style for Mount Etna May 2008 eruption modeled through continuous tilt and GPS data. Terra Nova 21(4): 316-321

Al-Rizzo HM et al. (2009) Enhanced low-angle GPS coverage using solid and annular microstrip antenns on folded and drooped ground planes. IEEE Trans. Anten. Propag. 57(11): 3668-3672

Altamimi Z, Collilieux X (2009) IGS contribution to the ITRF. J. Geod. 83(3-4): 375-383

Amalvict M et al. (2009) Isostatic stability of the East Antarctic station Dumont d’Urville from long-term geodetic observations and geophysical models. Polar Res. 28(2): 193-202

Amiri-Simkooei AR (2009) Noise in multivariate GPS position time-series. J. Geod. 83(2): 175-187

Amory-Mazaudier C et al. (2009) International heliophysical year: GPS network in Africa. Earth Moon Planets 104(1-4): 263-270

Ampatzidis Y, Vougioukas S, Bochtis D, Tsatsarelis C (2009) A yield system for hand-harvested fruits based on RFID and GPS location technologies: field testing. Precis. Agric. 10(1): 63-72

Andersen HE, Clarkin T, Winterberger K, Strunk J (2009) An accuracy assessment of positions obtained using survey- and recreational-grade Global Positioning System receivers across a range of forest conditions within the Tanana Valley of interior Alaska. Western J. Appl. Forestry 24(3): 128-136

Andrei C-O, Chen R (2009) Assessment of time-series of troposphere zenith delays derived from the Global Data Assimilation System numerical weather model. GPS Solut. 13(2): 109-117

Anghei A, Carrano C, Komjathy, Astilean A, Letia T (2009) Kalman filter-based algorithms for monitoring the ionosphere and plasmasphere with GPS in near-real time. J. Atmos. Solar-Terr. Phys. 71(1): 158-174

Anon. (2009) Receiver survey. GPS World 20(1): 44-63

Anon. (2009) Antenna survey. GPS World 20(2): 28-41

Anon. (2009) GNSS receivers. GIM Int. 10(23): 54-55, 57, 59

Anselmo L, Pardini C (2009) Dynamical evolution of high-area-to-mass ratio debris released into GPS orbits. Adv. Space Res. 43(10): 1491-1508

Anzidei M, Baldi P, Serpelloni E (2009) The coseismic ground deformations of the 1997 Umbria-Marche earthquakes: a lesson for the development of new GPS networks. Ann. Geophys. 51(2-3): 343-359

Anzidei M et al. (2009) Coseismic deformation of the destructive April 6, 2009 L’Aquila earthquake (central Italy) from GPS data. Geophys. Res. Lett. 36(L17307): 1-5

Ao CO et al. (2009) Rising and setting GPS occultations by use of open-loop tracking. J. Geophys. Res. 114(D04101): 1-15

Aparicio JM, Deblonde G, Garand L, Laroche S (2009) Signature of the atmospheric compressibility factor in COSMIC, CHAMP, and GRACE radio occultation data. J. Geophys. Res. 114(D16114): 1-10

Aquino M et al. (2009) Improving the GNSS positioning stochastic model in the presence of ionospheric scintillation. J. Geod. 83(10): 953-966

Aragón-Ángel A, Hernández-Pajares M, Juan JM, Sanz J (2009) Obtaining more accurate electron density profiles from bending angle with GPS occultation data: FORMOSAT-3/COSMIC constellation. Adv. Space Res. 43(11): 1694-1701

Araujo MA, Gomes A (2009) The use of the GPS in the identification of fossil shore platforms and its tectonic deformation: an Example from the northern Portuguese coast. 1(56): 688-692

Arceo-Miquel, Shmaliy YS, Ibarra-Manzano O (2009) Optimal synchronization of local clocks by GPS 1PPS signals using predictive FIR filters. IEEE Trans. Instrum. Measur. 58(6): 1833-1840

Arnadottir T et al. (2009) Glacial rebound and plate spreading: results from the first countrywide GPS observations in Iceland. Geophys. J. Int. 177(2): 691-716

Arras C, Jacobi C, Wickert J (2009) Semidiurnal tidal signature in sporadic E occurrence rates derived from GPS radio occultation measurements at higher midlatitudes. Ann. Geophysicae 27(6): 2555-2563

Asencio C, López JM, Pagan R, Pavón I, Ausejo M (2009) GPS-based speed collection method for road traffic noise mapping. Transp. Res. 14(5): 360-366

Á vila-Rodríguez JA et al. (2009) Architecture for a future C-band/L-band GNSS mission. Part 2: Signal considerations and related user terminal aspects. Inside GNSS 4(4): 52-63

Azad MZ, Ali M (2009) A miniature implanted inverted-F antenna for GPS applications. IEEE Trans. Anten. Propag. 57(6): 1854-1858

Azaola-Sáenz M, Cosmen-Schortmann J (2009) Autonomous integrity. An error isotropy-based approach for multiple fault conditions. Inside NGSS 4(1): 28-36

Aziz SA, Steward BL, Tang L, Karkee M (2009) Utilizing repeated GPS surveys from field operations for development of agricultural field DEMs. Trans. ASABE 52(4): 1057-1067

Babu R, Wang J (2009) Ultra-tight GPS/INS/PL integration: a system concept and performance analysis. GPS Solut.13(1): 75-82

Badke B (2009) What is C/N₀ and how is it calculated in a GNSS receiver? Inside GNSS, 4(5): 20-23

Bakuła M, Oszczak S, Pelc-Mieczkowska R (2009) Performance of RTK positioning in forest conditions: Case study. J. Surv. Eng. 135(3): 125-130

Balaei AT, Dempster AG (2009) A statistical inference technique for GPS interference detection. IEEE Trans. Aerospace Electron. Syst. 45(4): 1499-1511

Balaei AT, Dempster AG, Lo Presti L (2009) Characterization of the effects of CW and pulse CW inference on the GPS signal quality. IEEE Trans. Aerospace Electron. Syst. 45(4): 1418-1431

Baldi P, Casula G, Cenni N, loddo F, Pesci A (2009) GPS-based monitoring of land subsidence in the Po Plain (Northern Italy). Earth Planet. Sci. Lett. 288(1-2): 204-212

Barbot S, Fialko Y, Bock Y (2009) Postseismic deformation due to M-w 6.0 2004 Parkfield earthquake: Stress-driven creep on a fault with spatially variable rate-and-state friction parameters. J. Geophys. Res. 114(B07405): 1-26

Bartha G, Doufexopoulou MG, Massinas B (2009) Use of phase space representation to investigate points of geodynamical interest. Acta Geodaet. Geophys. 44(4): 419-427

Baselga S, García-Asenjo L, Garrigues P, Lerma JL (2009) Inertial navigation system data filtering prior to GPS/INS integration. J. Navig. 62(4): 711-720

Basha G, Ratman MV (2009) Identification of atmospheric boundary layer height over a tropical station using high-resolution radiosonde refractivity profiles: Comparison with GPS radio occultation measurements. J. Geophys. Res. 114(D16101): 1-11

Bechtold M, Battaglia M, Tanner DC, Zuliani D (2009): Constraints on the active tectonics of the Friuli/NW Slovenia area from CGPS measurements and three-dimensional kinematic modeling. J. Geophys. Res. 114(B03408): 1-12

Becker M (2009) Status der Modernisierung von GPS und GLONASS und Perspektiven weiterer GNSS. Z. Geod. Geoinf. Landmanag. 134(5): 297-305

Belabbès S, Wicks C, Çakir Z, Meghraoui M (2009) Rupture parameters of the 2003 Zemmouri (M-w 6.8), Algeria, earthquake from joint inversion of interferometric synthetic aperture radar, coastal uplift, and GPS. J. Geophys. Res. 114(B03406): 1-16

Bender M et al. (2009) Estimates of the information provided by GPS slant data observed in Germany regarding tomographic applications. J. Geophys. Res. 114(D06303): 1-11

Bengel W, Stricker M (2009) Höhenbestimmung der Pegel Norderney und Wangerooge - Vergleich von Feinnivellement und GNSS-Messungen. Vermess. Geoinf. 60(4): 276-279

Beniguel Y et al. (2009) Ionospheric scintillation monitoring and modeling. Ann. Geophys. 52(3-4): 391-416

Betz JW, Kolodziejski KR (2009) Generalized theory of code tracking with an early-late discriminator Part I: Lower bound and coherent processing. IEEE Trans. Aerospace Electron. Syst. 45(4): 1538-1550

Betz JW, Kolodziejski KR (2009) Generalized theory of code tracking with an early-late discriminator Part II: Noncoherent processing and numerical results. IEEE Trans. Aerospace Electron. Syst. 45(4): 1551-1564

Bergeot N et al. (2009) Horizontal and vertical interseismic velocity fields in the Vanuatu subduction zone from GPS measurements: Evidence for a central Vanuatu locked zone. J. Geophys. Res. 114(B06405): 1-20

Beutler G, Moore AW, Mueller II (2009) The international global navigation satellite service (IGS): development and achievements. J. Geod. 83(3-4): 297-307

Beyerle G (2009) Carrier phase wind-up in GPS reflectometry. GPS Solut. 13(3): 191-198

Beyerle G et al. (2009) A data archive of GPS navigation messages. GPS Solut. 13(1): 35-41

Blanco JL, Moreno FA, González J (2009) A collection of outdoor robotic datasets with centimeter-accuracy ground truth. Auton. Robots 27(4): 327-351

Blewitt G et al. (2009) GPS for real-time earthquake source determination and tsunami warning systems. J. Geod. 83(3-4): 335-343

Bock H, Dach R, Jaggi A, Beutler G (2009) High-rate clock corrections from CODE: support of 1 Hz applications. J. Geod. 83(11): 1083-1094

Bock H, Dach R, Yoon Y, Montenbruck O (2009) GPS clock correction estimation for near real-time orbit determination applications. Aerospace Sci. Technol. 13(7): 415-422

Bock H, Jaggi A, Dach R, Schaer S, Beutler G (2009) GPS-single-frequency orbit determination for low Earth orbiting satellites. Adv. Space Res. 43(5): 783-791

Bock O, Nuret M (2009) Verification of NWP model analysis and radiosonde humidity data with GPS precipitable water vapor estimates during AMMA. Weather Forcast. 24(4): 1085-1101

Boehm J, Kouba J, Schu H (2009) Forcast Vienna Mapping Function 1 for real-time analysis of space geodetic observations. J. Geod. 83(5): 397-401

Bohte W, Maat K (2009) Deriving and validating trip purposes and travel modes for multi-day GPS-based travel surveys: A large scale application in the Netherlands. Transp. Res. 17(3): 285-297

Bonnacorso A et al. (2009) Insight on recent Stromboli eruption inferred from terrestrial and satellite ground deformation measurements. J. Volcanol Geother. Res. 182(3-4): 172-181

Boniface K et al. (2009) Impact of high-resolution data assimilation of GPS zenith delay on Mediterranean heavy rainfall forecasting. Ann. Geophysicae 27(7): 2739-2753

Borghi A, Aoudia A, Riva REM, Barzaghi R (2009) GPS monitoring and earthquake prediction: A success story towards a useful integration. Tectonophysics 465(1-4): 177-189

Borio D, Lachapelle G (2009) A non-coherent architecture for GNSS digital tracking loops. Ann. Telecomm. 64(9-10): 601-604

Borio D, Mongredien C, Lachapelle G (2009) Collaborative code tracking of composite GNSS signals. IEEE J. Sel. Topics Signal Process. 3(4): 613-626

Borio D, O’Driscoll C, Lachapelle G (2009) Coherent, nonecoherent, and differentially coherent combining techniques for acquisition of new composite GNSS signals. IEEE Trans. Aerosp. Electron. Syst. 45(3): 1227-1240

Borre K (2009) GPS easy suit II. A math Companion. Inside GNSS 4(2): 48-52

Borre K (2009) GPS easy suit II. Easy13-RAIM. Inside GNSS 4(2): 48-51

Borre K (2009) GPS easy suit II. Easy14-EGNOS-aided aviation. Inside GNSS 4(5): 62-65, 72

Borries C, Jakowski N, Wilken V (2009) Storm induced large scale TIDs observed in GPS derived TEC. Ann. Geophysicae 27(4): 1605-1612

Bouin MN, Ballu V, Calmant S, Pelletier B (2009) Improving resolution and accuracy of mean sea surface from kinematic GPS, Vanuatu subduction zone. J. Geod. 83(11): 1017-1030

Bouin MN et al. (2009) A kinematic GPS methodology for sea surface mapping, Vanuatu. J. Geod. 83(12): 1203-1217

Bourgoin G, Garel M, Dubray D, Maillard D, Gaillard JM (2009) What determines global positioning system fix success when monitoring free-ranging mouflon? Eur. J. Wildlife Res. 55(6): 603-613

Bradley SL, Milne GA, Teferle FN, Bingley RM, Orliac EJ (2009) Glacial isostatic adjustment of the British Isles: new constraints from GPS measurements of crustal motion. Geophys. J. Int. 178(1): 14-22

Bramley RGV (2009) Lessons from nearly 20 years of precision agriculture research, development, and adoption as a guide to its appropriate application. Crop & Pasture Sci. 60(3): 197-217

Bricka S, Zmud J, Wolf J, Freedman J (2009) Household travel survey with GPS. An experiment. Transp. Res. Rec. 2105: 51-56

Briole P, Willis P, Dubois J, Charade O (2009) Potential volcanological applications of the DORIS system. A geodetic study of the Socorro Island (Mexico) coordinate time-series. Geophys. J. Int. 178(1): 581-590

Brunini C, Azpilicueta FJ (2009) Accuracy assessment of the GPS-based slant total electron content. J. Geod. 83(8): 773-785

Burrell AG, Bonito NA, Carrano CS (2009) Total electron content processing from GPS observations to facilitate ionospheric modeling. GPS Solut. 13(2): 83-95

Bus Z, Grenerczy G, Toth L, Monus P (2009) Active crustal deformation in two seismogenic zones of the Pannonian region – GPS versus seismological observations. Tectonophysics 474(1-2): 343-352

Byon SH, Bar-Sever YE (2009) A new type of troposphere zenith path delay product of the international GNSS service. J. Geod. 83(3-4): 367-373

Byon YJ, Abdulhai B, Shalaby A (2009) Real-time transportation mode detection via tracking Global Positioning System mobile devices. J. Intell. Transport. Syst. 13(4): 161-170

Cai CS, Gao Y (2009) A combined GPS/GLONASS navigation algorithm for use with limited satellite visibility. J. Navig. 62(4): 671-685

Cai J, Grafarend E-W, Hu C (2009) The total optimal search criterion in solving the mixed integer linear model with GNSS carrier phase observations. GPS Solut.13(3): 221-230

Cao JL, Shi YL, Zhang H, Wang H (2009) Numerical simulation of GPS observed clockwise rotation around the eastern Himalayan sysntax in the Tibetan Plateau. Chinese Sci. Bull. 54(8): 1398-1410

Carta A, Locci N, Muscas C (2009) GPS-based system for the measurement of synchronized harmonic phasors. IEEE Trans. Instrum. Measur. 58(3): 586-593

Casciati F, Fuggini C (2009) Engineering vibration monitoring by GPS: Long duration records. Earthquake Eng. & Eng. Vibrat. 8(3): 459-467

Castagnetti C, Casula G, Dubbini M, Capra A (2009) Adjustment and transformation strategies for ItalPoS permanent GNSS network. Ann. Geophys. 52(2): 181-195

Cederholm P, Jensen K (2009) GPS measurement of inaccessible detail points. Survey Rev. 41(314): 352-363

Cevallos F, Yuan Q, Wang X, Gan A (2009) Using personal global positioning system devices in paratransit. IET Intell. Transp. Sys. 3(3): 282-288

Ceylan A (2009) Determination of the deflection of vertical components via GPS and leveling measurements: A case study of a GPS test network in Konya, Turkey. Scientific Res. Essays 4(12): 1438-1444

Champollion C et al. (2009) Mesoscale GPS tomography applied to the 12 June 2002 convective initiation event of IHOP_2002. Quarterly J. Royal Meteor. Soc. 135(640): 645-662

Chang TH, Wang LS, Chang FR (2009) A solution to the I11-conditioned GPS positioning problem in an urban environment. IEEE Trans. Intell. Transp. 10(1): 135-145

Chanthalansky L (2009) What are the merits and limitations of artificial intelligence methods for INS/GPS integration? Inside GNSS, 4(5): 23-29

Chapman JS, Melbourne TI (2009) Future Cascadia megathrust rupture delineated by episodic tremor and slip. Geophys. Res. Lett. 36(L22301): 1-5

Chen HC, Huang YS, Chiang KW, Yang M, Rau RJ (2009) The performance comparison between GPS and BeiDou-2/COMPASS: A perspective from Asia. J. Chinese Inst. Sci. 32(5): 679-689

Chen HM, Wang YK, Lin YF, Lin CY, Pan SC (2009) Microstrip-fed circular polarized square-ring patch antenna for GPS applications. IEEE Trans. Anten. Propag. 57(4): 1264-1267

Chen HY et al. (2009) Coseismic displacements and slip distribution from GPS and leveling observations for the 2006 Peinan earthquake (M-w 6.1) in southeastern Taiwan. Earth Planets and Space 61(3): 299-318

Chen SY, Huang CY, Kuo YH, Guo YR, Sokolovskiy S (2009) Assimilation of GPS refractivity from FORMOSAT-3/COSMIC using a nonlocal operator with WRF 3DVAR and its impact on the prediction of a typhoon event. Terr. Atmos. Oceanic Sci. 20(1): 133-154

Chen W, Hu CW, Gao S, Chen YQ, Ding XL (2009) Error correction models and their effects on GPS precise point positioning. Survey Rev. 41(313): 238-252

Cheng KC et al. (2009) Branco River stage gradient determination and Amazon hydrologic studies using GPS water level measurements. Marine Geod. 32(3): 267-283

Cheng LW, Lee JC, Hu JC, Chen HY (2009) Coseismic and postseismic slip distribution of the 2003 Mw=6.5 Chengkun earthquake in eastern Taiwan: Elastic modeling from inversion of GPS data. Tectonophysics 466(3-4): 335-343

Cheng X, Gong P, Zhang YM, Sun ZY, Wei FH (2009) Surface topography of Dome A, Antarctica, from differential GPS measurements. J. Glaciol. 55(189): 185-187

Chiang KW, Chang HW, Li CY, Huang YW (2009) An artificial neural network embedded position and orientation determination algorithm for low cost MEMS INS/GPS integrated sensors. Sensors 9(4): 2586-2610

Chiang KW, Peng WC, Yeh YH, Chen KH (2009) Study of alternative GPS network meteorological sensors in Taiwan: Case studies of the plum rains and typhoon Sinlaku. Sensors 9(6): 5001-5021

Chiang K-W, Lin Y-C, Huang Y-W, Chang H-W (2009) An ANN-RTS smoother scheme for accurate INS/GPS integrated attitude determination. GPS Solut.13(3): 199-208

Choi KR, Lightsey EG (2009) Estimation of Total Electron Content (TEC) using spaceborn GPS measurements. J. Austronaut. Sci. 56(3): 375-399

Choosakul N, Saito A, Iyemori T, Hashizume M (2009) Exitation of 4-min periodic ionospheric variations following the great Sumatra-Andaman earthquake. J. Geophys. Res. 114(A10313): 1-12

Chung YT, Sun JS, Wang SF, Huang SY, Chiang CC (2009) Compact chip antenna applications in GPS by LTCC processing. Microw. Opt. Technol. 51(4): 1017-1019

Church CM, Gupta IJ (2009) Estimation of adaptive antenna induced code and carrier phase bias in GNSS receivers. Navigation, 56(3), 151-160

Cirella A et al. (2009) Rupture history of 2009 L’Aquila (Italy) earthquake from non-linear joint inversion of strong motion and GPS data. Geophys. Res. Lett. 36(L19304): 1-5

Clarizia MP et al. (2009) Analysis of GNSS-R delay-Doppler maps from the UK-DMC satellite over the ocean. Geophys. Res. Lett. 36(L02608): 1-5

Cojocaru S, Birsan E, Batrinca G, Arsenie P (2009) GPS-GLONASS-GALILEO: A dynamical comparison. J. Navig. 62(1): 135-150

Coster A, Skone S (2009) Monitoring storm-enhanced density using IGS reference station data. J. Geod. 83(3-4): 345-351

Crowell BW, Bock Y, Squibb MB (2009) Demonstration of earthquake early warning using total displacement waveforms from real-time GPS networks. Seism. Res. Lett. 80(5): 772-782

Custódio S, Page MT, Archuleta RJ (2009) Constraining earthquake source inversions with GPS data: 2. A two-step approach to combine seismic and geodetic data sets. J. Geophys. Res. 114(B01315): 1-20

Dach R et al. (2009) GNSS processing at CODE: status report. J. Geod. 83(3-4): 353-365

D’Agostino N et al. (2009) Contemporary crustal extension in the Umbria-Marche Apennines from regional CGPS networks and comparison between geodetic and seismic deformation. Tectonophysics 476(1-2): 3-12

Dai Z, Knedlik S, Loffeld O (2009) A MATLAB toolbox for attitude determination with GPS multi-antenna systems. GPS Solut. 13(3): 241-248

Danskin S, Bettinger P, Jordan T (2009) Multipath mitigation under forest canopies: A choke ring antenna solution. Forest Sci. 55(2): 109-116

Danskin SD, Bettinger P, Jordan TR, Cieszewski C (2009) A comparison of GPS performance in a southern hardwood forest: Exploring low-cost solutions for forestry applications. Southern J. Appl. Forestry 33(1): 9-16

Dashora N, Sharma S, Dabas RS, Alex S, Pandey R (2009) Large enhancements in low latitude total electron content using 15 May 2005 geomagnetic storm in Indian zone. Ann. Geophysicae 27(5): 1803-1820

Dautermann T, Calais E, Mattioli GS (2009) Global Positioning System detection and enegy estimation of the ionospheric wave caused by the 13 July 2003 explosion of the Soufriere Hills Volcano, Montserrat. J. Geophys. Res. 114(B02202): 1-15

Davis A, Macnae J, Hodges G (2009) Predictions of bird swing from GPS coordinates. Geophysics 74(6): F119-F126

Davis JP, Smalley R (2009) Love wave dispersion in central North America determined using absolute displacement seismograms from high-rate GPS. J. Geophys. Res. 114(B11303): 1-19

De Agostino M, Porporato C (2009) Italian low cost GNSS/INS system suitable for mobile mapping. IEEE Aerosp. Electron. Syst. 24(4): 17-24

de Bakker PF, van der Marel H, Tiberius CCJM (2009) Geometry-free undifferenced, single and double differenced analysis of single frequency GPS, EGNOS and GIOVE-A/B measurements. GPS Solut. 13(4): 305-314

de Haan S, Holleman I, Holtslag AAM (2009) Real-time water vapor maps from a GPS surface network: Construction, validation, and applications. J. Appl. Meteorol. Clim. 48(7): 1302-1316

Deng Z et al. (2009) Retrieving tropospheric delays from GPS networks densified with single frequency receivers. Geophys. Res. Lett. 36(L19802): 1-5

De Silva GC, Yamasaki T, Aizawa K (2009) Sketch-based spatial queries for retrieving human locomotion patterns from continuously archived GPS data. IEEE Trans. Multimedia 11(7): 1240-1253

Dey AK, Mann DD (2009) Evaluation of mental workload associated with operating an agricultural sprayer in response to three different GPS navigation aids. Appl. Eng. Agric. 25(4): 467-474

Doong SH (2009) A closed-form formula for GPS GDOP computation. GPS Solut. 13(3): 183-190

Dow JM, Neilan RE, Rizos C (2009) The International GNSS Service in a changing landscape of Global Navigation Satellite Systems. J. Geod. 83(3-4): 191-198

Duncan MJ, Badland HM, Mummery WK (2009) Applying GPS to enhance understanding of transport-related physical activity. J. Sci. Med. Sport 12(5): 549-556

Duncan MJ, Badland HM, Schofield G (2009) Combining GPS with heart rate monitoring to measure physical activity in children: A feasibility study. J. Sci. Med. Sport 12(5): 583-585

Dzurisin D, Lisowski M, Wicks CM (2009) Continuing inflation at Three Sisters volcanic center, central Oregon Cascade Range, USA, from GPS, leveling, and InSAR observations. J. Volcanol. 71(10): 1091-1110

Ekpenyong F, Palmer-Brown D, Brimicombe A (2009) Extracting road information from recorded GPS data using snap-drift neural network. Neurocomputing 73(1-3): 24-36

Elmahdy HN, Ramadan ML (2009) Improving the performance of anti-GPS signal. Signal Process. Sys. Vol ???: 17-22

El-Mowafy A (2009) Alternative postprocessing relative positioning approach based on precise point positioning. J. Surv. Eng. 135(2): 56-65

Erdogan S, Sahin M, Tiryakioglu I, Gulal E, Telli AK (2009) GPS velocity and strain rate fields in Southwest Anatolia from repeated GPS measurements. Survey Rev. 9(3): 2017-2034

Eren K, Uzel T, Gulal E, Yildirim O, Cingoz A (2009) Results from a comprehensive Global Navigation Satellite System test in the CORS-TR network: Case study. J. Surv. Eng. 135(1): 10-18

Ergintav S et al. (2009) Seven years of postseismic deformation following the 1999, M=7.4, Izmit-Duzce, Turkey earthquake sequence. J. Geophys. Res. 114(B07403): 1-19

Eriksen A et al. (2009) Encounter frequencies between GPS-collared wolves (Canis lupus) and moose (Alces alces) in a Scandinavian wolf territory. Ecol. Res. 24(3): 547-557

Even-Tzur G, Steinberg G (2009) Using an official undulation model for orthometric height acquisition by GNSS. Survey Rev. 41(313): 292-300

Felus YA, Burtch RC (2009) On symmetrical three-dimensional datum conversion. GPS Solut. 13(1): 65-74

Feng GC, Hetland EA, Ding XL, Li ZW, Zhang L (2009) Coseismic fault slip of the 2008 M-w 7.9 Wenchuan earthquake estimated from InSAR and GPS measurements. Geophys. Res. Lett. 37(L01302): 1-5

Feng LJ, Newman AV (2009) Constraints on continued episodic inflation at Long Valley Caldera, based on seismic and geodetic observations. J. Gephys. Res. 114(B06403): 1-15

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