https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-21T03:40:20.315013Z
2023-09-21T03:40:54.308021Z
s3://sentinel-s1-l1c/GRD/2023/9/21/IW/DV/S1A_IW_GRDH_1SDV_20230921T034020_20230921T034054_050420_061244_02E9
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
2023-09-21T03:40:20.315013Z
2023-09-21T03:40:54.308021Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230921T050453_V20230921T010842_20230921T042612.EOF
192.0940625672735
693000
Copernicus Ground Segment
2023-09-21T06:47:33.210754Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230921T034020_20230921T034054_050420_061244_02E9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.11225365000849 -12.027427325715141,29.582018049895172 -11.9078256522489,29.007769097590835 -11.777061316368018,28.434317917262817 -11.645213709629388,27.880919230256946 -11.516777043727197,27.796778318010418 -11.877788592090983,27.708718201786667 -12.238008657424542,27.666700694153228 -12.418609978127492,27.492541906009208 -13.139669528673183,27.423342760237517 -13.436234283941614,27.978035520730863 -13.566179277286398,28.555282129234563 -13.699959151982277,29.135930597049864 -13.833037800288704,29.66815201859843 -13.953678830562415,29.691594956537145 -13.836704674656884,29.735490764910274 -13.656155095048167,29.774031820287597 -13.474396601050183,29.816676821015804 -13.293576176695135,29.857929012756802 -13.112446239701192,29.9023810326395 -12.932046870285506,29.945355763582082 -12.751318727329778,30.029622979715732 -12.389499319402852,30.07028572475511 -12.208265415660922,30.11225365000849 -12.027427325715141))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.34928012346134
45.96288986517806
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
2023-09-21T10:13:51.753038Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S14E029/2023/09/21/061244
2.0E-4
2.0E-4
true
block average
2
2
-13.0
29.0
-14.0
30.0
POLYGON((29.88563677303955 -13.0,29.85792901275619 -13.11244623970337,29.77403182028586 -13.474396601058428,29.735490764911695 -13.65615509504202,29.691594956537152 -13.836704674657575,29.668152018598562 -13.95367883056245,29.0 -13.801883907491815,29.0 -13.0,29.88563677303955 -13.0))
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_061244_S14E029_2023_09_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061244_S14E029_2023_09_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061244_S14E029_2023_09_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061244_S14E029_2023_09_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061244_S14E029_2023_09_21_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 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