https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-01T16:53:12.165228Z
2023-09-01T16:53:41.206613Z
s3://sentinel-s1-l1c/GRD/2023/9/1/IW/DV/S1A_IW_GRDH_1SDV_20230901T165312_20230901T165341_050136_0608B1_02AC
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
2023-09-01T16:53:12.165228Z
2023-09-01T16:53:41.206613Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230901T172657_V20230901T134543_20230901T170313.EOF
346.86185152636676
693000
Copernicus Ground Segment
2023-09-01T18:21:09.345816Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230901T165312_20230901T165341_050136_0608B1_02AC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.023132778285753 -35.59170159373472,27.375308592161975 -35.51109240547233,27.64924236624364 -35.447554125451944,27.92274449124293 -35.38339789765008,28.33218313521634 -35.28601011746528,28.604595823651728 -35.22031951955901,29.012389604099447 -35.12064162889858,29.28369876933715 -35.0534319966667,29.661455559800498 -34.958646953625006,29.51240123712608 -34.547604977526575,29.38500717663143 -34.19268293036356,29.258720201996216 -33.837606100502505,29.091455472662545 -33.36232802072693,28.720088018415417 -33.45527081326762,28.45340849302537 -33.52119997448678,28.052635677879824 -33.61901959309903,27.78495421147794 -33.68351322137231,27.38268756333229 -33.779168927388824,27.114016430663554 -33.84221294186573,26.84495304005638 -33.90467328327396,26.499085665814437 -33.98395062548434,26.65302917221442 -34.46255977538759,26.769169228276148 -34.820164080456834,26.886248274559144 -35.1776475114211,27.023132778285753 -35.59170159373472))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.62776
45.42343017464535
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
2023-09-01T21:10:55.009931Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S36E026/2023/09/01/0608B1
2.0E-4
2.0E-4
true
block average
2
2
-35.0
26.0
-36.0
27.0
POLYGON((27.0 -35.52172857981674,26.828067113111572 -35.0,27.0 -35.0,27.0 -35.52172857981674))
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_0608B1_S36E026_2023_09_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0608B1_S36E026_2023_09_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0608B1_S36E026_2023_09_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0608B1_S36E026_2023_09_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0608B1_S36E026_2023_09_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