Ren-Jian-Meeting 2021-10-22

[jinshijian]

SoilErosionDB

Read title and abstract for papers published between 2014 and 2020

• Step 1: Open and read title first
• Move it to "discard" folder if likely no data available after reading the tile
• If potential useful data available, then move to step 2
• Step 2: Read abstract and results (usually tables and figures), check if annual soil erosion or annual sidement yield data available
• Double check the data are from field measurement, natural rainfall condition
• If yes, move the paper to "keep" folder
• Otherwise, move it to "discard"

Global soil erosion prediction

• Reading through the "Rs partitioning" project
• The process to predict global soil erosion will be very similar

Short and long term plan

• Having a short-term and a long-term plan

[jinshijian]

https://github.com/jinshijian/SoilRespirationPartitioning

[jinshijian]

Firs manusript

• 1) Training RF model (ER_annual ~ x1 + x2 + ... + xx);
• 2) Upscaling to global and estimate annual soil erosion and sediment for 1994 - 2020;
• 3) Calculate global SDR;
• 4) Spatial and temporal variability analysis
• Or a simpler question?