archive-gh-me/ShadowEditor
1
0
Fork 0
mirror of https://github.com/tengge1/ShadowEditor.git synced 2026-01-25 15:08:11 +00:00
Code Issues Projects Releases Wiki Activity

update arcgis elevation

Browse Source
This commit is contained in:
tengge 2020-08-01 22:46:13 +08:00
parent 24616231a9
commit cf767b4ea4
2 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
web/src/gis/globe/ArcgisElevationCoverage.js
View File

@ -33,13 +33,14 @@ import ArcgisElevationWorker from 'worker!./ArcgisElevationWorker.js';
* @classdesc Provides elevations for Earth. Elevations are drawn from the NASA WorldWind elevation service.
*/
function ArcgisElevationCoverage() {
// see: http://elevation3d.arcgis.com/arcgis/rest/services/WorldElevation3D/Terrain3D/ImageServer
TiledElevationCoverage.call(this, {
coverageSector: new Sector(-WWMath.MAX_LAT, WWMath.MAX_LAT, -180, 180),
resolution: 360 / 256,
resolution: 360 / 2 ** 16 / 256,
retrievalImageFormat: "application/bil16",
minElevation: -11000,
maxElevation: 8850,
urlBuilder: new WmsUrlBuilder("https://worldwind26.arc.nasa.gov/elev", "aster_v2", "", "1.3.0")
minElevation: -450,
maxElevation: 8700,
urlBuilder: new WmsUrlBuilder("http://localhost:2020/api/Map/Elev", "WorldElevation3D", "", "1.3.0")
});
this.displayName = "Arcgis Elevation Coverage";
@ -59,7 +60,7 @@ ArcgisElevationCoverage.prototype.retrieveTileImage = function (tile) {
let z = 360 / (tile.sector.maxLongitude - tile.sector.minLongitude);
let x = (180 + tile.sector.minLongitude) / 360 * Math.pow(2, z);
if(Math.abs(tile.sector.minLatitude) > 85.01) {
if (Math.abs(tile.sector.minLatitude) > 85.01) {
return;
}

7
web/src/gis/globe/TiledElevationCoverage.js
View File

@ -69,7 +69,7 @@ function TiledElevationCoverage(config) {
ElevationCoverage.call(this, config.resolution);
var firstLevelDelta = 45,
var firstLevelDelta = 360,
tileWidth = 256,
lastLevel = LevelSet.numLevelsForResolution(firstLevelDelta / tileWidth, config.resolution),
numLevels = Math.ceil(lastLevel); // match or exceed the specified resolution
@ -182,7 +182,6 @@ function TiledElevationCoverage(config) {
*/
// this.urlBuilder = new UrlBuilder() || null;
this.urlBuilder = config.urlBuilder || null;
this.urlBuilder.serviceAddress = 'http://localhost:2020/api/Map/Elev';
}
TiledElevationCoverage.prototype = Object.create(ElevationCoverage.prototype);
@ -333,7 +332,7 @@ TiledElevationCoverage.prototype.areaElevationsForGrid = function (sector, numLa
if (isNaN(result[resultIndex])) {
if (this.coverageSector.containsLocation(lat, lon)) { // ignore locations outside of the model
s = (lon + 180) / 360;
t = (lat + 90) / 180;
t = (lat + 180) / 360;
this.areaElevationForCoord(s, t, level.levelNumber, result, resultIndex);
}
}
@ -359,7 +358,7 @@ TiledElevationCoverage.prototype.areaElevationForCoord = function (s, t, levelNu
for (var i = levelNumber; i >= 0; i--) {
level = this.levels.level(i);
levelWidth = Math.round(level.tileWidth * 360 / level.tileDelta.longitude);
levelHeight = Math.round(level.tileHeight * 180 / level.tileDelta.latitude);
levelHeight = Math.round(level.tileHeight * 360 / level.tileDelta.latitude);
tMin = 1 / (2 * levelHeight);
tMax = 1 - tMin;
vMin = 0;