From 1fe2e7075d517249f6019396ec5f09427f3795e5 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期五, 22 九月 2023 15:43:15 +0800
Subject: [PATCH] 1
---
src/main/java/com/moon/server/service/data/RasterAnalysisService.java | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/src/main/java/com/moon/server/service/data/RasterAnalysisService.java b/src/main/java/com/moon/server/service/data/RasterAnalysisService.java
index 571fbe2..1f4658a 100644
--- a/src/main/java/com/moon/server/service/data/RasterAnalysisService.java
+++ b/src/main/java/com/moon/server/service/data/RasterAnalysisService.java
@@ -143,6 +143,7 @@
*/
private void openRaster(AnalysisResultEntity entity, String filePath, Geometry geo, int size) {
Dataset ds = null;
+ filePath = "D:\\Moon\\data\\DOM\\test.tif";
try {
ds = gdal.Open(filePath);
if (null == ds) {
@@ -234,15 +235,15 @@
int yMinPixel = Math.max((int) Math.floor((maxY - env[3]) / pixelHeight), 1);
int xMaxPixel = Math.min((int) Math.floor((env[1] - minX) / pixelWidth), xSize);
int yMaxPixel = Math.min((int) Math.floor((maxY - env[2]) / pixelHeight), ySize);
-
- int bandCount = ds.getRasterCount();
- int width = Math.abs(xMaxPixel - xMinPixel);
- int height = Math.abs(yMaxPixel - yMinPixel);
- if (width < 1 || height < 1 || xMaxPixel < 1 || yMaxPixel < 1) {
+ if (xMaxPixel < 1 || yMaxPixel < 1 || xMaxPixel - xMinPixel < 1 || yMaxPixel - yMinPixel < 1) {
setError(entity, "鏌ヨ鑼冨洿鏃犳晥");
return;
}
+ int bandCount = ds.getRasterCount();
+ int width = xMaxPixel - xMinPixel;
+ int height = yMaxPixel - yMinPixel;
+
if (width * height > StaticData.I64 * StaticData.I64) {
readRasterForBlocks(entity, ds, bandCount, xMinPixel, yMinPixel, width, height);
return;
--
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