https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-14T16:19:02.512499Z
2021-01-14T16:19:27.510731Z
s3://sentinel-s1-l1c/GRD/2021/1/14/IW/DV/S1B_IW_GRDH_1SDV_20210114T161902_20210114T161927_025153_02FEAC_25E8
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
2021-01-14T16:19:02.512499Z
2021-01-14T16:19:27.510731Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20210114T183715_V20210114T143405_20210114T175135.EOF
347.6402445709698
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-14T18:51:13.928903Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210114T161902_20210114T161927_025153_02FEAC_25E8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.540757551521896 22.91276900741258,25.787801762253274 22.95722208399667,26.159347682206803 23.023300956755143,26.530140861938914 23.08831571447518,26.779873405538105 23.13157787085516,27.0311291817945 23.17467681775516,27.404844876411573 23.23799352141966,27.938131853014482 23.326696505482204,27.86856490296349 23.688285227252877,27.76126836327873 24.230294606697292,27.691543382752997 24.591904184392003,27.643026719475372 24.83242593110062,27.103214680876533 24.744603962201623,26.849972519306334 24.702687182974287,26.471755187092597 24.639236462989807,26.21896521615553 24.596262788294418,25.839714268885764 24.53094118184288,25.585567933350276 24.48659735448394,25.21408309414177 24.42095078293425,25.266501352574377 24.179835522718015,25.307687159782972 23.999169303278585,25.347310717190318 23.81822567027754,25.42428831754145 23.455933662991946,25.540757551521896 22.91276900741258))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87736632258213
46.47230817933938
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
2021-12-25T23:24:42.936722Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N23E025/2021/01/14/02FEAC
2.0E-4
2.0E-4
true
block average
2
2
24.0
25.0
23.0
26.0
POLYGON((25.522052860814206 23.0,25.307497788935617 24.0,26.0 24.0,26.0 23.0,25.522052860814206 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_02FEAC_N23E025_2021_01_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02FEAC_N23E025_2021_01_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02FEAC_N23E025_2021_01_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02FEAC_N23E025_2021_01_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02FEAC_N23E025_2021_01_14_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