I have been elevated to Senior Member grade of the IEEE GRSS (Geoscience and Remote Sensing Society)!

PALSAR-2 coherence damage mapping following Noto-Hanto earthquake (2024.01.01), Japan.

Damage proxy map of Kahramanmaras earthquakes (2023.02.06), Turkey.

Initial deformation map of Kahramanmaras earthquakes, Turkey.

Our paper titled "A Deep Learning Model for Road Damage Detection after an Earthquake Based on Synthetic Aperture Radar (SAR) and Field Datasets" has been published at Journal of Selected Topics in Applied Earth Observations and Remote Sensing (IEEE).

Our paper titled "A Preliminary Damage Assessment Using Dual Path Synthetic Aperture Radar Analysis for the M 6.4 Petrinja Earthquake (2020), Croatia" has been published at Remote Sensing (MDPI).

I am guest editing of the following special issue "Remote Sensing and Field Sensing for Geoenvironmental Applications". High quality papers are very welcome.

Our paper titled "Development of Nationwide Road Quality Map: Remote Sensing Meets Field Sensing" has been published at Sensors (MDPI).

Our paper titled "Ground Displacement in East Azerbaijan Province, Iran, Revealed by L-band and C-band InSAR Analyses" has been published at Sensors (MDPI).

Preliminary damage mapping after Izmir M 7.0 earthquake.

Our paper "Remote Sensing X-Band SAR Data for Land Subsidence and Pavement Monitoring" has been published at Sensors (MDPI).

Preliminary damage mapping after the Beirut explosion.

Air pollution map of China lowered after breakout of COVID-19.

Preliminary flood map in southern Iran. 

Our paper titled "DEM-Based Vs30 Map and Terrain Surface Classification in Nationwide Scale—A Case Study in Iran" has been published at ISPRS International Journal of Geo-Information (MDPI).

InSAR subsidence map of SW Tehran, Iran.

Our paper titled "Spatial Prediction of Aftershocks Triggered by a Major Earthquake: A Binary Machine Learning Perspective" has been published at ISPRS International Journal of Geo-Information (MDPI).

Phase unwrapped total displacement of the ground following 2019 Mirpur earthquake, Pakistan. 

Preliminary results of Mirpur earthquake (Pakistan) from SAR interferometry 

Preliminary flood mapping following heavy rain in Murcia and Costa Blanca, Spain. 

Preliminary results of Denizli earthquake in Turkey using Sentinel-1 synthetic aperture radar (SAR) data.

Quick fire monitoring (Arasbaran region NW Iran) from Landsat-8 images (2019.08.12 and 2019.09.01).

Displacement map of the Ridgecrest earthquakes from Landsat-8 images (2019.07.01 and 2019.07.17). 

Initial results of ground deformation after the Ridgecrest earthquake using Sentinel-1 ascending dataset. 

Preliminary Analysis of the Mw 8.0 Peru earthquake using Sentinel-1 data.

Preliminary ALOS-2 data analysis of the Philippines earthquake 2019 (Luzon earthquake).

Sentinel-1 RGB coherence change map of Pol-e Dokhtar, Lorestan province, Iran after the torrential rain.

Flood map of Pol-e Dokhtar and its surrounding areas using two Sentinel-1 images.

For details click here.

Sentinel-1 RGB coherence change map of northern Iran after the torrential rain on 21st March, 2019. 

Torrential rain on 21st March, 2019 hits northern part of Iran (Turkmen Sahra). Here is our initial SAR intensity map of the flooded areas. Aqqala town has been affected seriously with 2 casualties due to the triggered landslides.

Our paper (A Weighted Overlay Method for Liquefaction-Related Urban Damage Detection: A Case Study of the 6 September 2018 Hokkaido Eastern Iburi Earthquake, Japan) has been accepted for publication in Geosciences MDPI.

Liquefaction-related urban damage detection following the 2018, September 6 M6.7 earthquake in Hokkaido, Japan.

InSAR displacement of Hokkaido earthquake (6 Sep 2018) from PALSAR-2 ascending orbit (116). 

RGB map of Hokkaido region based on multitemporal coherence analysis : 1- 2018.08.09; 2- 2018.08.23; 3- 2018.09.06.

InSAR displacement map of Kermanshah earthquake or Taze Abad (25 Aug 2018) earthquake from Sentinel-1 ascending data (orbit 72).

3D map of buildings in the town of Sarpole-Zahab in western Iran after the Kermanshah earthquake (12 November 2017) which is created from ascending SAR data (Sentinel-1) and digital surface model (DSM). According to EMS-98, G1-G3 are uncollapsed and slightly damaged buildings; G4 and G5 are heavily damaged and totally collapsed buildings , respectively. 

Unwrapped PALSAR-2 interferograms of Kermanshah Earthquake (a) Coseismic displacements of the 12 November 2017 earthquake; (b) modeled displacements; (c) residual map which is the difference between (a) and (b); (d) LOS profiles of the real displacements (red) and model displacements (back).

Amplitude-based SAR displacement after Kermanshah Eartquake of the 12 Novemeber 2017.

Nationwide hybrid Vs30 proxy map of Iran together with location of the main shock, aftershocks and cities. Apparently, majority of the affected cities near the epicenter are located in soft soils with rather low Vs30. 

Unwrapped InSAR map of Kermanshah earthquake, Iran derived from ScanSAR PALRSAR-2 descending data track 71 (10/4/2017 and 11/15/2017). Triangles and white dots are cities and villages in different provinces of Iran, respectively. 

Unwrapped displacement map of Kermanshah Earthquake from high-resolution PALSAR-2 data. Circles are aftershocks, red star is the main shock. 

High resolution PALSAR-2 interferograms of Kermanshah Earthquake, Iran (12 Novemeber 2017). Left: HH polarization; Right: HV polarization Down: Location of Mela Kabod landslide. 

Sentinel-1 interferogram over Kermanshah region after M7.3 earthquake in Iran. Mechanism of the quake together with the affected villages (black dots) and cities (green triangles) are shown in the map. Over 2000 villages are located in Kermanshah province. 

RGB color composite of backscattering coefficient map and the location of temporary settlements in Sarpole-Zahab after Kermanshah earthquake on 12 November 2017. 

Interferogram of Kumamoto earthquake, japan 2016 from Sentinel-1 IW data.

Interferogram deduced for NE Iran earthquake (2016) from Sentinel-1 IW dual-polarized data.

High resolution interferogram made from Cosmo-SkyMed SAR pair for Amatrice earthquake (2016) in Central Italy.

Interferogram deduced for Ahar-Varzaghan earthquake (11 Aug. 2012), NW Iran from RADARSAT-2 images.

Interferogram deduced for L'Aquila earthquake (2009), Italy.

Our paper in Nature (Scientific Reports) is published.