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Description: 一个计算经纬度的程序，给出了详细的计算结果。
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Size: 8326 |
Author: 刘谓 |
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Description: 一个计算经纬度的程序，给出了详细的计算结果。-A procedure for calculating the latitude and longitude are given the results of detailed calculations.
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Size: 8192 |
Author: 刘谓 |
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Description: 这个是一个vb编的GPS程序的源代码，呵呵希望对大家会有所帮助！-this a vb series of the GPS program s source code, as long as you will want to help! -This is a series of GPS procedures vb source code,呵呵hope will be helpful to everyone!-this a vb series of the GPS program s source code, as long as you will want to help!
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Size: 1024 |
Author: 海阳 |
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Description: Trasforma coordinate UTM in LAT LONG
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Size: 6156288 |
Author: Alex |
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Description: A fast, high-precision GIS projection utility which reads and writes shapefiles and supports Canadian NTv2 datum transformation along with lat/long, Transverse Mercator, and Double Stereographic projections.
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Size: 77824 |
Author: GIS Specialist |
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Description: 经纬度测距，根据两点的经纬度测量两点的距离，单位是米，可提供大家看看。比较实用-LONG，LAT distance
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Size: 93184 |
Author: 李美玲 |
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Description: Gives the lat long in string format if u give in double format, done in MFC in VC++.
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Size: 10509312 |
Author: Vinay Dev |
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Description: Sun and moon day_night position on earth with lat long
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Size: 12333056 |
Author: SHIBU SAHA |
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Description: 一、数据说明：
1：惯导系统为指北方位的捷连系统。初始经度为116.344695283度、纬度为39.975172度,高度h为30米。
初速度为v0=[0.000048637 0.000206947 0.007106781]，飞行高度不变。
2：jlfw中为600秒的数据，陀螺仪和加速度计采样周期分别为为1/80秒和1/80秒。
3：初始姿态角为[0.120992605 0.010445947 91.637207]（俯仰，横滚，航向,单位为度）,
jlfw中保存的为比力信息f_INSc(单位m/s^2)、陀螺仪角速率信息wib_INSc(单位rad/s)，排列顺序为 一~三行分别为东、北、天向信息.
4: 航向角以逆时针为正。
5:地球椭球长半径re=6378245 地球自转角速度wie=7.292115147e-5 重力加速度g=g0*(1+gk1*c33^2)*(1-2*h/re)/sqrt(1-gk2*c33^2)；
g0=9.7803267714 gk1=0.00193185138639 gk2=0.00669437999013 c33=sin(lat纬度) -First, data on:
1: inertial navigation system that links the north bit of the Czech system. Initial longitude 116.344695283 degrees latitude 39.975172, height h is 30 meters.
Initial speed of v0 = [0.000048637 0.000206947 0.007106781], the same altitude.
2: jlfw for 600 seconds of data, gyroscopes and accelerometers were sampling period of 1/80 sec and 1/80 seconds.
3: Initial attitude angle [0.120992605 0.010445947 91.637207] (pitch, roll, heading, in units of degrees),
jlfw than the power saved information f_INSc (unit m/s ^ 2), angular rate gyro information wib_INSc (units of rad/s), in the order of 1 ~ three lines were east, north, days to the information.
4: The heading angle is positive counterclockwise.
5: Earth ellipsoid long radius re = 6378245 Earth s rotation angular velocity wie = 7.292115147e-5 acceleration due to gravity g = g0* (1+ gk1* c33 ^ 2)* (1-2* h/re)/sqrt (1-gk2* c33 ^ 2)
g0 = 9.7803267714 gk1 = 0.00193185138639 gk2 = 0.00669437999013
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Size: 401408 |
Author: 袁刚平 |
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Description: GPS功能，显示经纬度，时间，速度等信息。-GPS:display LONG.&LAT.TIMER ,SPEED ect.
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Size: 2048 |
Author: zouhe |
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Description: GPS Conversor Lat Long a decimales
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Size: 2048 |
Author: song706 |
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Description: Android sample code MyLocation
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Size: 40960 |
Author: evance |
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Description: 一个GPS课程的全部代码，含有数据！很实用-MATLAB GPS SCRIPTS-- Charles Meertens and Doug Miller, U. Utah 3Jan95
These scripts were developed for/during a class in GPS and Active Tectonics
Department of Geology and Geophysics, U. Utah, Spring, 1994
EXAMPLE RINEX Files (the only ones guaranteed to work this release)
CUR10911.94N
CUR10911.94O
PAR10910.94N
PAR10910.94O
Main Program scripts:
gpshora.m -- function to calculate Modified Julian Day, Homework#1
HW2.m -- Homework#2 read RINEX observation file and plot C/A code vrs. time
HW3_plt.m-- Homework#3 read RINEX navigation file, plot satellite positions
HW3_3dplt.m-- Same as HW3_plt.m, but 3d position plots
HW4.m-- Homework#4 calculate and plot station position as function of time
Functions called:
calc_nav.m-- calculate satellite position
calc_pos1.m-- calculate station position
constants.m-- GPS constants
coords.m-- convert x,y,z coordinates to lat, long, height
date2j.m-- calculate MDJ
eccenr.m-- calculate "E" anomally
read_nav.m-- Read RINEX Nav file
r
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Size: 816128 |
Author: 王楠 |
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Description: VB6 demonstration project to read in NMEA data from a GPS device via MSCOMM (Serial Port). The app will parse the data, and display relevant values lat/long, speed etc.
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Size: 9216 |
Author: Daniel |
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Description: 用于matlab 的地理分析包。
最新版，1.4f-M_Map is a set of mapping tools written for Matlab v5 and later. These include:
Routines to project data in 19 different spherical projections (and determine inverse mappings)
A grid generation routine to make nice axes with limits either in lat/long terms or in planar X/Y terms.
A coastline database (with 1/4 degree resolution)
A global elevation database (1 degree resolution)
Hooks into freely available high-resolution coastline and bathymetry databases
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Size: 662528 |
Author: leokan |
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Description: This the parser of NMEA encoded data from GPS it separates lat and long-This is the parser of NMEA encoded data from GPS it separates lat and long
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Size: 1024 |
Author: ali |
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Description: For calculation of Sunset and sunrise time based on lat long.
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Size: 6144 |
Author: Nadeem |
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Description: Lat Long Sphere for Linux v2.13.6.
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Size: 1024 |
Author: qiufindun |
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Description: m file to convert Lat Long geodetic coordinate system to Cartesian -m file to convert Lat Long geodetic coordinate system to Cartesian
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Size: 1024 |
Author: Imran Zahid |
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Description: Updating the belany radar project with new features such as target color, lat, long ,speed , course, and radar scale range
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Size: 132096 |
Author: ehab |
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