Add to ORKGGPS surveys have been carried out at 12 stations near benchmarks in the Akaishi mountains area, central Japan. We compared the ellipsoidal heights obtained through GPS surveys with the orthometric heights obtained through leveling surveys. We also investigated crustal movements between the time of the leveling surveys and the GPS surveys. The geoid undulation differences were determined by subtracting the ellipsoidal heights from the orthometric heights after correcting the crustal movements. The results show that the geoid undulation obtained is significantly steeper than that of the ORI-89 Geoid Model, which is thought to be the most reliable geoid model for Japan and its vicinity.publishe
Abstract. Fast and accurate relative positioning for baselines less than 20 km in length is possible...
The recent development of the Global Positioning System geodetic technique allow the determination o...
Differential Global Positioning System (DGPS) is one of the most frequently used positioning methods...
GPS surveys have been carried out at 12 stations near benchmarks in the Akaishi mountains area, cent...
Ellipsoidal heights from GNSS require geoid model for conversion to orthometric height. The geoid mo...
Ellipsoidal heights from GNSS require geoid model for conversion to orthometric height. The geoid mo...
International audienceConsistency is an important characteristic in height systems which the mean se...
Using GPS-levelling technique for height determination has been a very attractive method in recent y...
This thesis shows the level at which reliable geoidal mapping is possible over a small area using th...
Surveying with GPS produces ellipsoid height, however for the practical purposes, orthometic height ...
The main purpose of this study is comparison of orthometric heights of measuring points and the accu...
We may get coordinates over WGS84, for a set of points in a geodetic net, by using GPS receivers. Bu...
Precise determination of local geoid is of particular importance for GPS heighting. A geoid can be a...
It is possible to determine heights of selective locations through terrestrial means by tying these ...
Applications in geodesy and engineering surveying require the determination of the heights of the ve...
Abstract. Fast and accurate relative positioning for baselines less than 20 km in length is possible...
The recent development of the Global Positioning System geodetic technique allow the determination o...
Differential Global Positioning System (DGPS) is one of the most frequently used positioning methods...
GPS surveys have been carried out at 12 stations near benchmarks in the Akaishi mountains area, cent...
Ellipsoidal heights from GNSS require geoid model for conversion to orthometric height. The geoid mo...
Ellipsoidal heights from GNSS require geoid model for conversion to orthometric height. The geoid mo...
International audienceConsistency is an important characteristic in height systems which the mean se...
Using GPS-levelling technique for height determination has been a very attractive method in recent y...
This thesis shows the level at which reliable geoidal mapping is possible over a small area using th...
Surveying with GPS produces ellipsoid height, however for the practical purposes, orthometic height ...
The main purpose of this study is comparison of orthometric heights of measuring points and the accu...
We may get coordinates over WGS84, for a set of points in a geodetic net, by using GPS receivers. Bu...
Precise determination of local geoid is of particular importance for GPS heighting. A geoid can be a...
It is possible to determine heights of selective locations through terrestrial means by tying these ...
Applications in geodesy and engineering surveying require the determination of the heights of the ve...
Abstract. Fast and accurate relative positioning for baselines less than 20 km in length is possible...
The recent development of the Global Positioning System geodetic technique allow the determination o...
Differential Global Positioning System (DGPS) is one of the most frequently used positioning methods...
