https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-01T18:14:49.818540Z
2023-02-01T18:15:21.608309Z
s3://sentinel-s1-l1c/GRD/2023/2/1/IW/DV/S1A_IW_GRDH_1SDV_20230201T181449_20230201T181521_047046_05A4B1_0761
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
2023-02-01T18:14:49.818540Z
2023-02-01T18:15:21.608309Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230201T134201_V20230201T131246_20230201T194746.EOF
347.67410484974044
693000
Copernicus Ground Segment
2023-02-01T22:57:23.235305Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230201T181449_20230201T181521_047046_05A4B1_0761
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-3.0507987113692607 21.86782970841712,-2.456473363092756 21.975309702313254,-1.8553319966819506 22.081673782155743,-1.2535089856443395 22.185792670532805,-0.6604812191797264 22.28606925001116,-1.009567089906764 24.07760409805483,-1.6107147395949317 23.978542318638286,-1.8549543594370135 23.93757733574147,-2.221019360259294 23.87540463683999,-2.4651644648983324 23.833422556575165,-2.8310267453657594 23.769736727684837,-3.432257162444642 23.663061491384404,-3.1673161697328784 22.411087674333174,-3.0901307879941995 22.048763732662888,-3.0507987113692607 21.86782970841712))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79027278712933
46.02816855956923
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
2023-02-02T10:14:24.886481Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N23W004/2023/02/01/05A4B1
2.0E-4
2.0E-4
true
block average
2
2
24.0
-4.0
23.0
-3.0
POLYGON((-3.291940993397234 23.0,-3.4322571624446443 23.663061491384394,-3.0 23.73975610568944,-3.0 23.0,-3.291940993397234 23.0))
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_05A4B1_N23W004_2023_02_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A4B1_N23W004_2023_02_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A4B1_N23W004_2023_02_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A4B1_N23W004_2023_02_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A4B1_N23W004_2023_02_01_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