https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-23T16:23:08.736856Z
2021-07-23T16:23:37.758807Z
s3://sentinel-s1-l1c/GRD/2021/7/23/IW/DV/S1B_IW_GRDH_1SDV_20210723T162308_20210723T162337_027923_0354F9_DA76
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-07-23T16:23:08.736856Z
2021-07-23T16:23:37.758807Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6693265542015
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-23T17:58:56.851856Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210723T162308_20210723T162337_027923_0354F9_DA76
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.255800924794176 -22.040431547847334,31.814262139909772 -21.912106726373334,32.41669850451341 -21.77130003632559,33.01925904164497 -21.62800279640883,33.59679907478688 -21.488339599376637,33.5324585211353 -21.251461842380014,33.388714610961635 -20.71236586394828,33.339829459744486 -20.532936778158685,33.292110885635466 -20.353235446934214,33.246090549622835 -20.173131767078345,33.19837145059571 -19.99346009248266,33.17128736296076 -19.871298098753186,32.60245009328137 -20.008160295989423,32.00101441036172 -20.150651687924224,31.404210868556596 -20.289765134786133,30.855064679515266 -20.415758936070958,30.881949128546893 -20.538052771654222,30.92914432009369 -20.718082754731928,30.970320138730294 -20.899506206086663,31.013467465275525 -21.080485529237038,31.104822831755072 -21.441312491011878,31.149993032045238 -21.621857521115977,31.197532318003027 -21.801869339831146,31.255800924794176 -22.040431547847334))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.03294
45.78176747114226
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
2021-12-26T09:07:24.822065Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/S21E033/2021/07/23/0354F9
2.0E-4
2.0E-4
true
block average
2
2
-20.0
33.0
-21.0
34.0
POLYGON((33.200108388235684 -20.0,33.29211088563305 -20.353235446924582,33.46540903471863 -21.0,33.0 -21.0,33.0 -20.0,33.200108388235684 -20.0))
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_0354F9_S21E033_2021_07_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0354F9_S21E033_2021_07_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0354F9_S21E033_2021_07_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0354F9_S21E033_2021_07_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0354F9_S21E033_2021_07_23_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
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