HEC-geoHMS 関数を実行するときの類似エラー

Question

<\/HEAD>こんにちは、<\/P> <\/P> ArcMap は初心者で、HEC-geoHMS ツールを使おうとしています。似たようなエラーが繰り返し発生しますが、何が問題なのか解読できず、どこからトラブルシューティングを始めればよいかわかりません。試したことは、特定の関数で異なる DEM バージョンを使用することと、出力を異なる場所（フォルダー／ジオデータベース）に保存しようとすることだけです。これらのエラーが何を意味しているのか教えていただけますか？<\/P> <\/P> ありがとうございます！<\/P><\/BODY><\/HTML>

ChrisDonohue__GISP · Answer

COM is short for for Component Object Model.  It's essentially a chunk of programming that can be reused for several things.  It's not a GIS-specific term, but a programming one.

COM: Component Object Model Technologies

As to how it applies to the issue you are experiencing, what may have happened is that the .COM file that HEC-GeoHMS is trying to access is no longer located where HEC-GeoHMS is expecting it to be, thus the error.  If that is the case, one possible solution may be to find out which application provides the .COM file it is trying to access and reinstall it.  I don't know if that means one would have to reinstall HEC-GeoHMS, ArcGIS, or a different application, though, to get the file back where it belongs.

Chris Donohue, GISP

BenPoole · Answer

All of my knowledge and experience with ArcGIS started 3 months ago and is fairly superficial. Could you explain what a COM module is, where it is, what it does?

ChrisDonohue__GISP · Answer

This part I don't know - I have not used HEC-GeoHMS myself.

My only guess would be that maybe HEC-GeoHMS is missing one of the COM modules?  However, that is just a guess.

Chris Donohue, GISP