Research Article

Meteorological Drought Monitoring Based on Satellite CHIRPS Product over Gamo Zone, Southern Ethiopia

Table 2

Common satellite rainfall products for rainfall estimation (source: [67]).

No.Product nameOperational periodTemporal resolutionSpatial resolutionReference(s)

1CFSR1979–Present1 h0.5° × 0.5°[68]
2CHIRPS1980–Present1 day0.05° × 0.05°[69]
3CMAP1979–20095 days2.5° × 2.5°[70]
4CMORPH2002–Present30 min0.07° × 0.07°[71]
5CPC-RFE 2.02001–Present1 day0.10° × 0.10°[72]
5GPCP 1DD1997–20081 day1.0° × 1.0°[73, 74]
6GPCP-V21979–20081 month0.5° × 0.5°[73, 74]
7GSMap2003–20061 h2.5° × 2.5°[75]
8Hydro Estimator2006–Present15 min0.04° × 0.04°[76]
9IMERG2000–Present30 min0.1° × 0.1°[77]
10MPE2004–Present15 min0.03° × 0.03°[78]
11MSWEP-V1.11979–20153 h0.25° × 0.25°[79]
12MWCOMB2002–Present3 h0.25° × 0.25°[80]
13NRL_Blended2003–Present3 h0.25° × 0.25°[81]
14PERSIAN2000–Present1 h0.25° × 0.25°[82]
15TAMSAT1983–Present10 days0.25° × 0.25°[83]
16TRMM-TMPA 3B421998–Present3 h0.25° × 0.25°[84, 85]
17TRMM-TMPA 3B42-RT2000–Present3 h0.25° × 0.25°[84, 85]
18TRMM-TMPA 3B431998–Present1 month0.25° × 0.25°[84, 85]

Note. CFSR (Climate Forecast System Reanalysis), CMAP (merged Analysis of Precipitation), MORPH (Climate Prediction Centre MORPHing), CPC-RFE (Climate Prediction Centre-RainFall Estimation), GPCP 1DD (Global Precipitation Climatology Project 1 Degree Daily), GPCP-V2 (Global Precipitation Climatology Project-version 2), GSMap (Global Satellite Mapping of Precipitation), MPE (Multi-sensor Precipitation Estimate), MWCOMB (simple average of the microwave-based estimates used in creating the CMORPH), NRL-Blended (Naval Research Laboratory-Blended), PERSIANN (Precipitation Estimation from Remotely Sensed Information using Artificial Neural Network), TAMSAT (Temporal Applications of Meteorology using SATellite), Tropical Rainfall Measurement Mission (TRMM) TMPA (Multi-satellite Precipitation Analysis), TMPA-RT (TMPA-Real Time), MSWEP (Multi-Source Weighted-Ensemble Precipitation), Integrated Multi-satellites Retrievals for GPM (IMERG), and CHIPS(Rainfall Estimates from Rain Gauge and Satellite Observations).