https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-13T17:44:38.228393Z
2021-09-13T17:45:03.226881Z
s3://sentinel-s1-l1c/GRD/2021/9/13/IW/DV/S1B_IW_GRDH_1SDV_20210913T174438_20210913T174503_028683_036C4B_70F3
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
2021-09-13T17:44:38.228393Z
2021-09-13T17:45:03.226881Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.96967134807227
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-13T18:33:02.517745Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210913T174438_20210913T174503_028683_036C4B_70F3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((2.448074458400973 34.420627380063536,2.720693443645533 34.463523388525836,3.1371945061919013 34.52780187668992,3.419738086311044 34.57054054157149,3.8400079313009416 34.63282950861176,4.11804795998576 34.673196899641034,4.536403521733478 34.732671072876656,4.817707487161895 34.771806263780476,5.125545678358366 34.813836882047816,5.090951965597675 34.99440233130754,5.015604715359723 35.35488653180229,4.941640361671955 35.71554592162892,4.913611054774208 35.89704698213659,4.8733986891128005 36.076948157544855,4.821318496654301 36.316337328096886,4.508414738460116 36.27480066216325,4.221617768905643 36.23596244631109,3.9332354114884325 36.19618061150044,3.505462530676011 36.13581205645926,3.077737181743035 36.073831885043155,2.792063140800362 36.03153312922115,2.5070915259007895 35.988615510838386,2.0869610622923176 35.924020400901824,2.107461581912573 35.86547179448596,2.1439840310790736 35.68390186665614,2.1830798488443626 35.50273128016092,2.2228135195925725 35.3216617081192,2.2737916309856225 35.14235197544184,2.315902594270019 34.9616622405071,2.3589375282085236 34.78112089058343,2.4057259388852064 34.60117434553536,2.448074458400973 34.420627380063536))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75228247543879
46.49241038599786
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
2021-12-26T11:43:29.738289Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/N35E004/2021/09/13/036C4B
2.0E-4
2.0E-4
true
block average
2
2
36.0
4.0
35.0
5.0
POLYGON((4.890598506963633 36.0,4.9136110547741065 35.897046982137134,4.941640361672407 35.715545921626685,5.0 35.43097706513973,5.0 35.0,4.0 35.0,4.0 36.0,4.890598506963633 36.0))
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_036C4B_N35E004_2021_09_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_036C4B_N35E004_2021_09_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_036C4B_N35E004_2021_09_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_036C4B_N35E004_2021_09_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_036C4B_N35E004_2021_09_13_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