From 7b2459ba1c1f14c06f17914f3d53ebcd6e2641a3 Mon Sep 17 00:00:00 2001
From: wuww <252740454@qq.com>
Date: 星期五, 16 五月 2025 17:27:51 +0800
Subject: [PATCH] 解决土地利用裁剪后使用异常
---
src/main/java/com/se/nsl/helper/ComHelper.java | 13 +++++++------
1 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/main/java/com/se/nsl/helper/ComHelper.java b/src/main/java/com/se/nsl/helper/ComHelper.java
index 7988031..29cfbec 100644
--- a/src/main/java/com/se/nsl/helper/ComHelper.java
+++ b/src/main/java/com/se/nsl/helper/ComHelper.java
@@ -2,10 +2,7 @@
import com.se.nsl.domain.dto.*;
import lombok.extern.slf4j.Slf4j;
-import org.gdal.gdal.Band;
-import org.gdal.gdal.Dataset;
-import org.gdal.gdal.WarpOptions;
-import org.gdal.gdal.gdal;
+import org.gdal.gdal.*;
import org.gdal.gdalconst.gdalconst;
import org.gdal.ogr.Geometry;
import org.gdal.ogr.ogr;
@@ -70,7 +67,7 @@
destDs.delete();
}
- public static void Resample(Dataset ds, Integer targetEpsg, String dest, String wkt, Integer width, Integer height) {
+ public static void Resample(Dataset ds, Integer targetEpsg, String dest, Double destNoData, String wkt, Integer width, Integer height) {
Vector<String> vector = new Vector<>();
if (targetEpsg != null) {
//vector.add("-s_srs");
@@ -78,6 +75,10 @@
vector.add("-t_srs");
vector.add("EPSG:" + targetEpsg);
}
+ //if (destNoData != null) {
+ // vector.add("-dstnodata");
+ // vector.add("" + destNoData);
+ //}
if (wkt != null) {
vector.add("-cutline");
vector.add(wkt);
@@ -94,7 +95,7 @@
vector.add("GTiff");
Dataset destDs = gdal.Warp(dest, new Dataset[]{ds}, new WarpOptions(vector));
- destDs.delete();
+ if (null != destDs) destDs.delete();
}
public static void Resample2(Dataset ds, String dest, int width, int height, LayerDto layer) {
--
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