From 3417cf014a65765e02696c1d121ce58b2b4a8aed Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期二, 08 四月 2025 15:55:36 +0800
Subject: [PATCH] 修改pom.xml
---
src/main/java/com/se/simu/utils/TiffToRGBUtil.java | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/src/main/java/com/se/simu/utils/TiffToRGBUtil.java b/src/main/java/com/se/simu/utils/TiffToRGBUtil.java
index f6047e1..224ffb1 100644
--- a/src/main/java/com/se/simu/utils/TiffToRGBUtil.java
+++ b/src/main/java/com/se/simu/utils/TiffToRGBUtil.java
@@ -1,8 +1,8 @@
package com.se.simu.utils;
import org.apache.commons.imaging.*;
-import org.gdal.gdal.Band;
import org.gdal.gdal.Dataset;
+import org.gdal.gdal.Band;
import org.gdal.gdal.gdal;
import org.gdal.gdalconst.gdalconstConstants;
@@ -14,7 +14,7 @@
public class TiffToRGBUtil {
public static void main(String[] args) throws Exception{
- tifToPng("D:\\鍩庡競鍐呮稘\\sem\\DEM.tif","D:\\鍩庡競鍐呮稘\\sem\\DEM.png");
+ tifToPng("D:\\鍩庡競鍐呮稘\\sem\\tongzhou_1m_tif\\tongzhou_raster_4548_1m_clip_river_fill.tif","D:\\鍩庡競鍐呮稘\\sem\\tongzhou_1m_tif\\tongzhou_raster_4548_1m_clip_river_fill.png");
}
public static void tifToPng(String tifPath, String pngPath) throws Exception {
// 娉ㄥ唽鎵�鏈夌殑 GDAL 椹卞姩
@@ -44,14 +44,13 @@
// 鍋囪楂樺害淇℃伅瀛樺偍鍦ㄥ儚绱犲�间腑
double pixelHeight = pixelValue * geoTransform[5];
//height = -10000 + ((R * 256 * 256 + G * 256 + B) * 0.1)
- int value = (int) (pixelHeight + 10000) * 10;
+ int value = (int) ((pixelHeight + 10000) * 10);
//value=(R * 256 * 256 + G * 256 + B);
int r = value / (256 * 256);
value = value % (256 * 256);
int g = value / 256;
int b = value % 256;
Color color = new Color(r, g, b);
- System.out.printf("Pixel (%d, %d): R=%d, G=%d, B=%d%n", x, y, r, g, b);
int newRgb = color.getRGB();
// 灏嗗鐞嗗悗鐨勫儚绱犻鑹插�艰缃埌鏂扮殑 PNG 鍥惧儚涓�
pngImage.setRGB(x, y, newRgb);
--
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