https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-01-26T15:55:22.601989Z
2024-01-26T15:55:51.621007Z
s3://sentinel-s1-l1c/GRD/2024/1/26/IW/DV/S1A_IW_GRDH_1SDV_20240126T155522_20240126T155551_052280_065211_B899
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2024-01-26T15:55:22.601989Z
2024-01-26T15:55:51.621007Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20240126T162523_V20240126T154911_20240126T222411.EOF
347.621294519967
693000
Copernicus Ground Segment
2024-01-26T16:49:58.427520Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240126T155522_20240126T155551_052280_065211_B899
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.62914650204946 23.251371426731627,32.008428751094044 23.319234426077237,32.26299736446711 23.364230578099463,32.77304076052258 23.45304847301168,33.15760858923679 23.518837944246854,33.41451374952165 23.56222330142853,33.671822727712254 23.60522324891348,34.04326281649359 23.666495467616897,34.0315458537211 23.72422426015872,33.96262348943017 24.086090710453593,33.92757718556361 24.266921140676203,33.7275876142717 25.29191268098485,33.3484805800417 25.230889444576505,33.08864145508454 25.1884639792563,32.56941720414573 25.102233721807426,32.1846149849875 25.037074309042403,31.927350393844193 24.992918378875977,31.667567470130486 24.947849207017995,31.281385273655918 24.87995270166077,31.30723234083262 24.75859143397855,31.346871119050714 24.577595665196004,31.46308930066169 24.03413163320305,31.539072964875093 23.671555136168273,31.62914650204946 23.251371426731627))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83305822860156
46.70425693395304
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2024-01-26T18:44:21.731062Z
Batch API, v4.288.1
s3://deafrica-sentinel-1/s1_rtc/N23E034/2024/01/26/065211
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.889850994310724,34.043262816494185 23.666495467616866,34.0 23.659358896110398,34.0 23.889850994310724))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_065211_N23E034_2024_01_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_065211_N23E034_2024_01_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_065211_N23E034_2024_01_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_065211_N23E034_2024_01_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_065211_N23E034_2024_01_26_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://doi.org/10.1109/TGRS.2011.2120616
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
GLO-30, release 2021
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid