Once executed this query, see that 32 HUC12 subwatersheds are selected, you’ve you’ll and if you hit the button at the bottom of the Table, see the selected “Selected” you’ll records, and also their highlighted images in the map. If you hit the Zoom to Select button in the table, you can see the selected features up close. You can use the map navigation tools in the ArcMap toolbar to move you map around and resize it. Pretty cool!! (2) Make sure that Arc Catalog is closed or the next steps may not work. In ArcMap, Right Click on the watersheds layer (wbdhu12_a_tx) and select Data/Export Data to produce a new theme. If you get a message saying you do this, it means that can’t you Arc Catalog before trying the data export. Close Arc Catalog haven’t shut down and repeat the export steps if this happens Browse inside your geodatabase to the Basemap Feature dataset have to (you’ll change the Save as Type to File and Personal Geodatabase feature classes first), name this new feature class as Watershed and save it in the geodatabase as a File and Personal Geodatabase feature class. You will be prompted to whether add this theme to the Map, click Yes. In ArcMap, Use Selection/Clear Selected Features to clear the selection you just made. And then Zoom to Layer to focus in on your selected Watersheds. You can click off the little check mark by the nhdflowlines layer so that you just see the watersheds displayed.
Once you’ve executed this query, you’ll see that 32 HUC12 subwatersheds are selected, and if you hit the “Selected” button at the bottom of the Table, you’ll see the selected records, and also their highlighted images in the map. If you hit the Zoom to Select button in the table, you can see the selected features up close. You can use the map navigation tools in the ArcMap toolbar to move you map around and resize it. Pretty cool!! (2) Make sure that Arc Catalog is closed or the next steps may not work. In ArcMap, Right Click on the watersheds layer (wbdhu12_a_tx) and select Data/Export Data to produce a new theme. If you get a message saying you can’t do this, it means that you haven’t shut down Arc Catalog before trying the data export. Close Arc Catalog and repeat the export steps if this happens Browse inside your geodatabase to the Basemap Feature dataset (you’ll have to change the Save as Type to File and Personal Geodatabase feature classes first), name this new feature class as Watershed and save it in the geodatabase as a File and Personal Geodatabase feature class. You will be prompted to whether add this theme to the Map, click Yes. In ArcMap, Use Selection/Clear Selected Features to clear the selection you just made. And then Zoom to Layer to focus in on your selected Watersheds. You can click off the little check mark by the nhdflowlines layer so that you just see the watersheds displayed.
Ex2_2010.docx