https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-03-22T17:08:35.174678Z
2022-03-22T17:09:00.172954Z
s3://sentinel-s1-l1c/GRD/2022/3/22/IW/DV/S1A_IW_GRDH_1SDV_20220322T170835_20220322T170900_042437_050F74_A3E5
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
2022-03-22T17:08:35.174678Z
2022-03-22T17:09:00.172954Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220322T174220_V20220322T170304_20220322T233804.EOF
347.71938629844317
693000
Copernicus S1 Core Ground Segment - TLS
2022-03-22T19:08:07.522093Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220322T170835_20220322T170900_042437_050F74_A3E5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.647196769783578 20.719889356287375,14.236727001717988 20.827775902583042,14.83125699909449 20.934372928250838,15.427334735950499 21.03902283148971,16.021666658394242 21.14114279368632,15.987523484790641 21.32211865045804,15.949673220736234 21.502557838845885,15.9150062246293 21.683529303854638,15.88126062839443 21.864650137196875,15.844774695101048 22.045307423525784,15.811600724915627 22.226512825253877,15.775125637783033 22.40716391319396,15.728866939922217 22.6477086114608,15.131115681242568 22.54715140101521,14.528433783618366 22.44336771823964,13.930699862021523 22.338059223100714,13.33291401246711 22.23037971633491,13.382893308141641 21.989236602622768,13.460632239979608 21.626949508197175,13.533485405703441 21.26376610427623,13.647196769783578 20.719889356287375))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86276058379732
46.07628557829254
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
2022-03-28T08:33:51.343791Z
Batch API, v4.101.4
s3://deafrica-sentinel-1/s1_rtc/N21E014/2022/03/22/050F74
2.0E-4
2.0E-4
true
block average
2
2
22.0
14.0
21.0
15.0
POLYGON((14.0 21.0,14.0 22.0,15.0 22.0,15.0 21.0,14.0 21.0))
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_050F74_N21E014_2022_03_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_050F74_N21E014_2022_03_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_050F74_N21E014_2022_03_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_050F74_N21E014_2022_03_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_050F74_N21E014_2022_03_22_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