https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
2
2021-12-26T17:11:40.731408Z
2021-12-26T17:12:33.051837Z
s3://sentinel-s1-l1c/GRD/2021/12/26/IW/DV/S1A_IW_GRDH_1SDV_20211226T171205_20211226T171233_041182_04E4C9_FD0F
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
2021-12-26T17:12:05.731678Z
2021-12-26T17:12:33.051837Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211226T174333_V20211226T154048_20211226T221548.EOF
347.4793087026083
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-26T18:37:02.141251Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211226T171205_20211226T171233_041182_04E4C9_FD0F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.06267754298808 -26.25391681351191,20.070005466028558 -26.252523271807483,20.430805728998852 -26.16932060486317,20.681642421951974 -26.1110673522075,20.93243887805182 -26.052331101251323,21.308884250565406 -25.963242596902322,21.558286797589062 -25.90361217265775,21.932015891844284 -25.813344768861032,22.4726967174925 -25.680804457970616,22.421825637271265 -25.50142098510223,22.315986994887254 -25.143547743011116,22.0587261448677 -24.24735387356108,22.037619374289548 -24.17234246326543,21.502706128571813 -24.302962862339797,21.132779268560142 -24.392038679570103,20.88526315968929 -24.451070285271506,20.514369836739853 -24.53866902511985,20.267180754169225 -24.596480059348764,20.019436394975 -24.653964269941063,19.654579370431232 -24.737785092553118,19.868104042167076 -25.533584772037536,19.915793167684786 -25.713891283552993,19.964404531273672 -25.8939986149851,20.01405102720819 -26.073880818723687,20.06267754298808 -26.25391681351191))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.34888
46.03312345223264
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
s3://sentinel-s1-l1c/GRD/2021/12/26/IW/DV/S1A_IW_GRDH_1SDV_20211226T171140_20211226T171205_041182_04E4C9_84FD
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
2021-12-26T17:11:40.731408Z
2021-12-26T17:12:05.730198Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211226T174333_V20211226T154048_20211226T221548.EOF
347.4017960402201
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-26T18:54:09.469158Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211226T171140_20211226T171205_041182_04E4C9_84FD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.482574201268637 -27.751484146576296,20.851546327316303 -27.66668080969762,21.105890219562752 -27.607574771487954,21.35950920269068 -27.548112980637022,21.73988416154342 -27.457947959947898,22.119637799621746 -27.36675168742889,22.37402066680321 -27.304999038120854,22.625807986911816 -27.24336204102542,22.927204244311433 -27.168886107560134,22.873440055496978 -26.990062277287276,22.764796809614893 -26.632565768852295,22.60442636485422 -26.095822999322806,22.481461024978337 -25.678920747251546,22.4726967174925 -25.680804457970616,21.932015891844284 -25.813344768861032,21.558286797589062 -25.90361217265775,21.308884250565406 -25.963242596902322,20.93243887805182 -26.052331101251323,20.681642421951974 -26.1110673522075,20.430805728998852 -26.16932060486317,20.070005466028558 -26.252523271807483,20.18389149858389 -26.671901464928553,20.283788946519024 -27.031659054124002,20.332753178329327 -27.21178583401828,20.383336511161183 -27.391554138310354,20.482574201268637 -27.751484146576296))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.24878
45.9453771622305
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
2021-12-26T21:22:40.715899Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/S27E021/2021/12/26/04E4C9
2.0E-4
2.0E-4
true
block average
2
2
-26.0
21.0
-27.0
22.0
POLYGON((21.0 -27.0,21.0 -26.0,22.0 -26.0,22.0 -27.0,21.0 -27.0))
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_04E4C9_S27E021_2021_12_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E4C9_S27E021_2021_12_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E4C9_S27E021_2021_12_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E4C9_S27E021_2021_12_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E4C9_S27E021_2021_12_26_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