Evaluation of Satellite|Based Precipitation Products from IMERG ...

Evaluation of GPM IMERG satellite precipitation product by using of gr

It is an essential step to evaluate the satellite-based precipitation products before the massive scale use. In this study, we evaluated the GPM IMERG.

Evaluation and Applicability Analysis of GPM Satellite Precipitation ...

In terms of precipitation intensity, IMERG products significantly improve performance for light and no rain (POD ≥ 0.7), but errors gradually increase for ...

Evaluation of Satellite-Based Precipitation Products from IMERG ...

The results show that: (1) over the Tibetan Plateau cold region, among all products, IMERG V04A underestimates precipitation with the largest RB (−46.98%) ...

Evaluation of the GPM IMERG satellite-based precipitation products ...

The IMERG-F presents satisfactory accuracy with high correlation coefficient (CC = 0.63) and low relative bias (0.92%), while the IMERG-E and IMERG-L performs ...

Spatiotemporal evaluation of five satellite-based precipitation ...

IMERG products generally outperformed SM2RAIN-ASCAT and TRMM, with IMERG-LR exhibiting superior performance in estimating monthly precipitation.

Ground validation of GPM IMERG and TRMM 3B42V7 rainfall ...

We further evaluated the dependence of the performance of satellite rainfall products on elevation. In addition to the mean elevation, we ...

Assessment of GPM-IMERG and Other Precipitation Products ... - OUCI

Based on monthly and seasonal scale, in Guilan all products, in Bushehr and Kermanshah ERA-Interim and in Tehran IMERG and ERA-Interim tend to underestimate.

A preliminary assessment of GPM-based multi-satellite precipitation ...

Both. IMERG and GSMaP products had also been compared with widely used gauge-adjusted. Page 19. 16. TMPA data set. The evaluation was performed primarily at a ...

Evaluation of satellite/reanalysis precipitation products over Iran

ERA-Interim and IMERG-DF had roughly similar performances. The results reveal the overall superiority of ERA5 data over other products as it has the highest ...

Evaluation of multiple satellite precipitation products and their ...

In this study, we assessed five satellite precipitation products (SPPs) including TRMM3B42, PERSIANN-CDR, GPM-IMERG, CMORPH, and GSMaP, and simulated daily ...

Assessment of the GPM IMERG and CHIRPS precipitation ...

Both products generally overestimated the precipitation values compared to the measured data, with GPM IMERG (final run) exhibiting the greatest overestimations ...

[PDF] Assessment of GPM-IMERG and Other Precipitation Products ...

IMERG yields better results for detection of precipitation events on the basis of Probability of Detection (POD), Critical Success Index (CSI) and False ...

On the combined use of rain gauges and GPM IMERG satellite ...

Flow discharge data (m3 s−1) are used to evaluate the hydrological model output in response to different precipitation inputs. However, several ...

Performance evaluation and correction of precipitation data using ...

The latest Integrated Multi-satellite Retrievals for Global Precipitation Measurement (IMERG) dataset version 6, which is the successor of ...

Assessing precipitation event characteristics throughout North ...

Results show that the IMERG data products identify events reasonably well (mean event errors of 6.0, 6.8, and 1.7 mm for early, late, and final products; ...

Evaluation of IMERG and ERA5 precipitation products over ... - Nature

These approaches have produced a series of precipitation datasets, such as the Tropical Rainfall Measurement Mission (TRMM) Multi-satellite ...

Validation of Integrated MultisatellitE Retrievals for GPM (IMERG) by ...

The results indicate that satellite products effectively capture seasonal variations in precipitation over East Asian land regions from spring ...

Evaluation of GPM IMERG Early, Late, and Final rainfall estimates ...

The Global Precipitation Measurement (GPM) Integrated Multi-satellite Retrievals (IMERG) products provide quasi-global (60◦ N-60◦ S) precipitation ...

Where could I find data to recreate these kind of rainfall maps?

Or it's a collection of satellites. https://gpm.nasa.gov/resources/documents/transition-multi-satellite-products-trmm-gpm-tmpa-imerg. IMERG ...

To What Extent is the Day 1 GPM IMERG Satellite Precipitation ...

This study focuses on systematically and extensively evaluating the uncalibrated Version 3 Late Run IMERG product, which has both backward and ...