From 2b9379e1e4a55e637dc370d9881d7bb9bb0793da Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期一, 11 九月 2023 16:44:36 +0800
Subject: [PATCH] 修改栅格分析的面查询
---
src/main/java/com/moon/server/service/data/RasterAnalysisService.java | 8 ++++----
1 files changed, 4 insertions(+), 4 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 777a207..ae472e7 100644
--- a/src/main/java/com/moon/server/service/data/RasterAnalysisService.java
+++ b/src/main/java/com/moon/server/service/data/RasterAnalysisService.java
@@ -134,7 +134,7 @@
// double rotationX = transform[2]; double rotationY = transform[4]
double minX = transform[0], pixelWidth = transform[1], maxY = transform[3], pixelHeight = transform[5];
- double[] bounds = new double[6];
+ double[] bounds = new double[4];
polyline.GetEnvelope(bounds);
double startX = bounds[0], endX = bounds[1], startY = bounds[2], endY = bounds[3];
@@ -169,13 +169,13 @@
double[] transform = ds.GetGeoTransform();
// double rotationX = transform[2]; double rotationY = transform[4]
double minX = transform[0], pixelWidth = transform[1], maxY = transform[3], pixelHeight = transform[5];
- double[] env = new double[6];
+ double[] env = new double[4];
polygon.GetEnvelope(env);
int xMinPixel = (int) Math.floor((env[0] - minX) / pixelWidth);
- int yMinPixel = (int) Math.floor((maxY - env[3]) / Math.abs(pixelHeight));
+ int yMinPixel = (int) Math.floor((maxY - env[2]) / Math.abs(pixelHeight));
int xMaxPixel = (int) Math.floor((env[1] - minX) / pixelWidth);
- int yMaxPixel = (int) Math.floor((maxY - env[2]) / Math.abs(pixelHeight));
+ int yMaxPixel = (int) Math.floor((maxY - env[3]) / Math.abs(pixelHeight));
int bandCount = ds.getRasterCount();
int geoWidth = Math.abs(xMaxPixel - xMinPixel);
--
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