https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-21T15:52:23.761603Z
2021-06-21T15:52:48.760191Z
s3://sentinel-s1-l1c/GRD/2021/6/21/IW/DV/S1B_IW_GRDH_1SDV_20210621T155223_20210621T155248_027456_034768_8151
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
2021-06-21T15:52:23.761603Z
2021-06-21T15:52:48.760191Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.89216246630485
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-21T20:25:36.000997Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210621T155223_20210621T155248_027456_034768_8151
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((37.55595120023483 -14.235021009154853,38.11804760054447 -14.107495265005122,38.6918927567537 -13.975808326576292,39.26027430109841 -13.843912924848217,39.805980142828275 -13.715898914576167,39.721156193396176 -13.354904110414267,39.67784223099418 -13.174589980112543,39.636525973027716 -12.993811434052425,39.59114895340053 -12.814004401171992,39.548736969046935 -12.6335048549452,39.46094562113404 -12.273238304635363,39.44793156071501 -12.213285967625637,38.90462854758245 -12.339832218167775,38.33582441947448 -12.471036686722115,37.76710381721308 -12.600904133730776,37.20704801129368 -12.7274952682013,37.221383940961374 -12.787253749006586,37.26298872865707 -12.968263631438964,37.305419167804835 -13.149092424938653,37.34915777031648 -13.329630725107814,37.39525961425262 -13.50963900467495,37.43502287370819 -13.691090893472948,37.51594722175739 -14.05369746929156,37.55595120023483 -14.235021009154853))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.56232
45.91712027683787
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
2021-12-26T07:32:42.640735Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S14E037/2021/06/21/034768
2.0E-4
2.0E-4
true
block average
2
2
-13.0
37.0
-14.0
38.0
POLYGON((37.50396334450833 -14.0,37.39525961425301 -13.509639004676709,37.349157770315806 -13.329630725105591,37.270435485497856 -13.0,38.0 -13.0,38.0 -14.0,37.50396334450833 -14.0))
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_034768_S14E037_2021_06_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_034768_S14E037_2021_06_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_034768_S14E037_2021_06_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_034768_S14E037_2021_06_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_034768_S14E037_2021_06_21_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