1 / 12

Topographic Gradients

Topographic Gradients. Gradient. The gradient is the change in field value divided by the change in distance. Gradient. Between 3641 ft. & 3659 ft. Step 1: Identify the field values. Between 1201 ft. & 1239 ft. Gradient. 3647 ft. Between 3641 ft. & 3659 ft.

dolph
Download Presentation

Topographic Gradients

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Topographic Gradients

  2. Gradient The gradient is the change in field value divided by the change in distance.

  3. Gradient Between 3641 ft. & 3659 ft. Step 1: Identify the field values. Between 1201 ft. & 1239 ft.

  4. Gradient 3647 ft. Between 3641 ft. & 3659 ft. Step 1: Identify the field values. 1209 ft. Between 1201 ft. & 1239 ft. The values can be inferred from the contour lines.

  5. Gradient 0 0.5 0.5 Mile Step 2: Determine the distance using the map scale.

  6. Gradient 0 0.5 0.5 Mile Step 2: Determine the distance using the map scale. 0.5 Miles

  7. Gradient 0 0.5 0.5 Mile Step 2: Determine the distance using the map scale. 0.5 Miles 0.5 Miles 0.5 Miles

  8. Gradient 0 0.5 0.5 Mile Step 2: Determine the distance using the map scale. 0.5 Miles 0.5 Miles

  9. Gradient 0 0.5 0.5 Mile Horizontal Distance = 1.5 Miles 0.5 Miles Step 2: Determine the distance using the map scale. 0.5 Miles 0.5 Miles 0.5 Miles 0.5 Miles 0.5 Miles

  10. Gradient 1209 ft. 1209 ft. 3647 ft. 3647 ft. 0 0.5 0.5 Mile Horizontal Distance = 1.5 Miles

  11. Gradient Change in Field Value Gradient = Distance - = = 1625.3 ft/mi 1209 ft. 3647 ft. Horizontal Distance = 1.5 Miles Step 3: Place the values into the formula. 1.5 Miles Step 4: Run the math.

  12. Gradient The gradient is the change in field value divided by the change in distance. Step 1: Identify the field values. Step 2: Determine the distance using the map scale. Step 3: Place the values into the formula. Step 4: Run the math.

More Related