https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-21T05:14:16.607120Z
2021-04-21T05:14:41.605145Z
s3://sentinel-s1-l1c/GRD/2021/4/21/IW/DV/S1A_IW_GRDH_1SDV_20210421T051416_20210421T051441_037544_046D71_F903
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
2021-04-21T05:14:16.607120Z
2021-04-21T05:14:41.605145Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.8946610035631
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-21T06:47:16.815343Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210421T051416_20210421T051441_037544_046D71_F903
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.234852949249138 34.05535105272195,12.822852503696172 34.120310443313386,12.54101158372748 34.16389289854127,12.117712715984537 34.22805330894365,11.835160343612072 34.27001571269395,11.410811076421826 34.33173820668909,11.127569777968112 34.372070130813455,10.844059397202608 34.41174713917623,10.550724885324428 34.45206456195636,10.40553332956322 33.73042215740799,10.33149536655908 33.36973582559846,10.29371341926909 33.18949489704509,10.245370170495853 32.94953870471864,10.533510086343874 32.908851776971154,10.814245665221447 32.86853409754361,11.231576109256412 32.80736417861118,11.51056329752963 32.76565093988152,11.787908701576027 32.723527896059764,12.203654943595748 32.65916216388566,12.480420336666675 32.615499019628494,12.884677925356577 32.55054500327778,12.941632195439695 32.790614427365696,13.108792494560122 33.51341942581179,13.234852949249138 34.05535105272195))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64603771057154
46.53152017328912
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
2021-12-26T04:27:33.176752Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N33E012/2021/04/21/046D71
2.0E-4
2.0E-4
true
block average
2
2
34.0
12.0
33.0
13.0
POLYGON((13.0 33.04299816385413,12.990055981977251 33.0,12.0 33.0,12.0 34.0,13.0 34.0,13.0 33.04299816385413))
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_046D71_N33E012_2021_04_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046D71_N33E012_2021_04_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046D71_N33E012_2021_04_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046D71_N33E012_2021_04_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046D71_N33E012_2021_04_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