https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-23T03:46:30.705921Z
2021-09-23T03:46:59.724856Z
s3://sentinel-s1-l1c/GRD/2021/9/23/IW/DV/S1B_IW_GRDH_1SDV_20210923T034630_20210923T034659_028820_03707D_95F4
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-09-23T03:46:30.705921Z
2021-09-23T03:46:59.724856Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.2702521469415
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-23T10:18:51.331246Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210923T034630_20210923T034659_028820_03707D_95F4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.20887103806215 21.949564647240592,32.61259747267965 22.057268769630447,32.013669075007314 22.16310630694486,31.414840525454924 22.266575023140497,30.820309771381112 22.36696821094527,30.773526051923938 22.127868139208566,30.70068128623632 21.766499629120954,30.66582460339477 21.585546381527408,30.63222160074316 21.404376856902378,30.59646947770103 21.22356481093045,30.56186128695148 21.04255428922707,30.52789816934619 20.861429174093697,30.504371521119687 20.740579248197406,31.08892200120919 20.639615860572945,31.684318759415255 20.534606092121457,32.277694249928686 20.42777418691443,32.86275285428799 20.320311568604197,32.889025097318395 20.441268314148,32.96501111955903 20.803913168764975,33.00395837790993 20.98505911511381,33.04039179306702 21.16666653265193,33.07911538258108 21.34785256902989,33.15877139501063 21.709821154274064,33.20887103806215 21.949564647240592))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81861284298136
46.01919391330827
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
2021-12-26T12:14:17.836119Z
Batch API, v4.54.0
s3://deafrica-sentinel-1/s1_rtc/N22E031/2021/09/23/03707D
2.0E-4
2.0E-4
true
block average
2
2
23.0
31.0
22.0
32.0
POLYGON((31.0 22.33662549991666,31.414840525489076 22.266575023134738,32.0 22.165468120929283,32.0 22.0,31.0 22.0,31.0 22.33662549991666))
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_03707D_N22E031_2021_09_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_03707D_N22E031_2021_09_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_03707D_N22E031_2021_09_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_03707D_N22E031_2021_09_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_03707D_N22E031_2021_09_23_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