2. 请利用ArcPy,分别完成:(1)ArcToolbox中的Clip、Split、Erase、Intersect 和Union操作,要求自行准备/设计所需的shapefiles的实现代码
时间: 2024-03-23 14:39:13 浏览: 18
好的,以下是利用ArcPy实现ArcToolbox中的Clip、Split、Erase、Intersect和Union操作的代码:
Clip操作:
```python
import arcpy
# 设置工作空间
arcpy.env.workspace = r"C:\data"
# 设置输入要素和裁剪要素
in_features = "input.shp"
clip_features = "clip.shp"
# 设置输出要素
out_feature_class = "output.shp"
# 进行裁剪操作
arcpy.Clip_analysis(in_features, clip_features, out_feature_class)
```
Split操作:
```python
import arcpy
# 设置工作空间
arcpy.env.workspace = r"C:\data"
# 设置输入要素和分割要素
in_features = "input.shp"
split_features = "split.shp"
# 设置输出要素类的路径
out_feature_class = r"C:\data\output.gdb"
# 进行分割操作
arcpy.Split_analysis(in_features, split_features, out_feature_class)
```
Erase操作:
```python
import arcpy
# 设置工作空间
arcpy.env.workspace = r"C:\data"
# 设置输入要素和擦除要素
in_features = "input.shp"
erase_features = "erase.shp"
# 设置输出要素
out_feature_class = "output.shp"
# 进行擦除操作
arcpy.Erase_analysis(in_features, erase_features, out_feature_class)
```
Intersect操作:
```python
import arcpy
# 设置工作空间
arcpy.env.workspace = r"C:\data"
# 设置输入要素
in_features = ["input1.shp", "input2.shp"]
# 设置输出要素
out_feature_class = "output.shp"
# 进行交集操作
arcpy.Intersect_analysis(in_features, out_feature_class)
```
Union操作:
```python
import arcpy
# 设置工作空间
arcpy.env.workspace = r"C:\data"
# 设置输入要素
in_features = ["input1.shp", "input2.shp"]
# 设置输出要素
out_feature_class = "output.shp"
# 进行合并操作
arcpy.Union_analysis(in_features, out_feature_class)
```
以上代码仅供参考,实际使用时需要根据具体的数据路径和名称进行修改。