Brief ArcGIS connection space (Spatial Join) and field mapping (Field Map) Operation

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Complain about

When using ArcMap spatially connecting operation, there will always be two special needs, one of which is connected to the overlapping area of ​​the largest face of field attributes; the other is connected to the field attributes of all the overlapped surfaces.

The former is difficult to achieve using native functions, can make use of plug-ins or scripts, there is a need to contact bloggers. The latter can make use of "Field Mapping" to achieve, someone asked yesterday, a lot of people find this tool very strange, but the network is not related to decent Myung says the text, write about the strike.

data preparation

① the target data, connection data out into the database. Since most text field length value 254 Shapefile, so ......

② do a good job connecting field in the connection data.

Start connection

Common space is connected to the operation "field map" to be treated.

Examples of fields connected bloggers called "Join", length to 10,000, anyway, not money.

Field mapping rules with "Join", the delimiter to see their own situation.

 

The results are as follows:

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Origin www.cnblogs.com/yzhyingcool/p/12038549.html