How to Calculate Reservoir Capacity of a Hydropower Dam using DEM and ArcGIS? Geomatics Engineering
Автор: Geomatics Engineering
Загружено: 2025-01-06
Просмотров: 560
Описание:
This video is about estimation of capacity of storage hydropower project using GIS and Digital Elevation Model (DEM). Quantification of hydropower reservoir volume is key in project study. Here is an example of a mega hydropower project in Nepal, Budhigandaki Hydropower Project (1200 MW), situated in central Nepal.
**Correction in video: The reservoir area is in square kilometer.
------ Contents for this video ----------
00:00 - Chapter 1: Basic
00:40 - Chapter 2: Extract Dam base Elevation from DEM
01:38 - Chapter 3: Reduce DEM Processing Extent
02:57 - Chapter 4: Fill DEM
03:45 - Chapter 5: Flow Direction
04:38 - Chapter 6: Flow Accumulation
06:12 - Chapter 7: Edit/Snap Pour Point
08:11 - Chapter 8: Dam Catchment Delineation
10:04 - Chapter 9: Convert Catchment to Polygon
11:05 - Chapter 10: Clip Catchment DEM
12:59 - Chapter 11: Select Reservoir Area
18:14 - Chapter 12: Create Reservoir Polygon
19:55 - Chapter 13: Clip Reservoir DEM Only
21:20 - Chapter 14: Calculate Reservoir Depth (Pixel Level)
24:46 - Chapter 15: Compute Pixel Volume
26:28 - Chapter 16: Compute Reservoir Area and Volume (Capacity)
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![Estimation of Volume in a storage Reservoir of Given Dam [ Explained in Detail ]](https://image.4k-video.ru/id-video/h9WaT5A4ivQ)
