Thư Viện – 一般社団法人世界メッシュ研究所

Chúng tôi đang phát triển dữ liệu để tính toán mã lưới vuông trên thế giới bằng một số ngôn ngữ.

Khi bạn sử dụng thư viện này, tác giả phần mềm sẽ không chịu trách nhiệm về bất kỳ phát sinh nào xảy ra.
Dr. Aki-Hiro Sato <akihiro@fttsus.org>. (c) Research Institute for World Grid Squares, 2015-2019 All Right reserved

Thư viện hệ thống mã lưới vuông trên thế giới

R (Version 1.75 : Released on 13 April 2022)

Javascript (Version 1.75 : Released on 13 April 2022)

PHP (Version 1.75 : Released on 13 April 2022)

Python (Version 1.75 : Released on 13 April 2022)

Java (Version 1.65: Released on 13 April 2022)

Java (Version 1.0 : Released on 1 January 2019)

http://www.fttsus.jp/worldmesh/R/worldmesh.R

http://www.fttsus.jp/worldmesh/js/worldmesh.js

http://www.fttsus.jp/worldmesh/php/worldmesh_php.zip

http://www.fttsus.jp/worldmesh/python/worldmesh.py

http://www.fttsus.jp/worldmesh/java/worldmesh.java

Danh sách các dữ liệu liên quan

meshcode_to_latlong(meshcode): calculate northen western geographic position of the grid (latitude, longitude) from meshcode
meshcode_to_latlong_NW(meshcode): calculate northen western geographic position of the grid (latitude, longitude) from meshcode
meshcode_to_latlong_SW(meshcode): calculate sourthern western geographic position of the grid (latitude, longitude) from meshcode
meshcode_to_latlong_NE(meshcode): calculate northern eastern geographic position of the grid (latitude, longitude) from meshcode
meshcode_to_latlong_SE(meshcode): calculate sourthern eastern geographic position of the grid (latitude, longitude) from meshcode
meshcode_to_latlong_grid(meshcode): calculate northern western and sourthern eastern geographic positions of the grid (latitude0, longitude0, latitude1, longitude1) from meshcode
cal_meshcode(latitude,longitude): calculate a basic (1km) grid square code (10 digits) from a geographical position (latitude, longitude)
cal_meshcode1(latitude,longitude): calculate an 80km grid square code (6 digits) from a geographical position (latitude, longitude)
cal_meshcode2(latitude,longitude): calculate a 10km grid square code (8 digits) from a geographical position (latitude, longitude)
cal_meshcode3(latitude,longitude): calculate a 1km grid square code (10 digits) from a geographical position (latitude, longitude)
cal_meshcode4(latitude,longitude): calculate a 500m grid square code (11 digits) from a geographical position (latitude, longitude)
cal_meshcode5(latitude,longitude): calculate a 250m grid square code (12 digits) from a geographical position (latitude, longitude)
cal_meshcode6(latitude,longitude): calculate a 125m grid square code (13 digits) from a geographical position (latitude, longitude)
Vincenty(latitude1, longitude1, latitude2, longitude2): calculate geodesic distance (m) between two points indicated by (latitude1, longitude1) and (latitude2, longitude2) based on WGS84 by using the Vincenty formula (1975)
cal_area_from_meshcode(meshcode): calculate a size (northern west-to-east span H1 (m), southern west-to-east span H2 (m), north-to-south span W (m), and a trapezoidal approximation area A (m$^2$)) of world grid square indicated by world grid square code meshcode
cal_area_from_latlong(latlong): calculate a size (northern west-to-east span H1 (m), southern west-to-east span H2 (m), north-to-south span W (m), and a trapezoidal approximation area A (m$^2$) of a trapezoidal area indicated by latlong