https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-08T16:30:34.974924Z
2023-02-08T16:30:59.973729Z
s3://sentinel-s1-l1c/GRD/2023/2/8/IW/DV/S1A_IW_GRDH_1SDV_20230208T163034_20230208T163059_047147_05A816_5D66
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
2023-02-08T16:30:34.974924Z
2023-02-08T16:30:59.973729Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230208T164829_V20230208T162201_20230208T225701.EOF
347.1691635033662
693000
Copernicus Ground Segment
2023-02-08T17:17:06.385102Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230208T163034_20230208T163059_047147_05A816_5D66
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.54807890650342 31.77563909369346,21.951865596760726 31.841137568187794,22.226339550528646 31.88487535138128,22.500778930681577 31.927975917954157,22.912978694301934 31.99152578064093,23.188873156860293 32.033265781225914,23.600096374867455 32.09430250089766,23.875736213462588 32.13442342506926,24.15858941017147 32.17493214955569,24.08747161228153 32.535949963473264,24.017182112691145 32.89716239763335,23.98014544244714 33.07749836117106,23.941315078207463 33.257582348046384,23.856880118422943 33.678165492293104,23.56879151321856 33.63799730968568,23.28830133435486 33.598204628902494,23.0080704383898 33.55777802013355,22.588217807493052 33.495952785781974,22.308650148926645 33.45394809365837,21.889808186799737 33.38976329908596,21.610924740068576 33.34619056616207,21.200084315688297 33.280778007036126,21.297269370901645 32.85958929504179,21.386153172987957 32.49908381068357,21.42735304057526 32.318312474657326,21.54807890650342 31.77563909369346))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.68589517420396
46.5105170332226
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
2023-02-08T18:58:12.304757Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N32E021/2023/02/08/05A816
2.0E-4
2.0E-4
true
block average
2
2
33.0
21.0
32.0
22.0
POLYGON((21.49816644415613 32.0,21.386153172987427 32.499083810686194,21.29726937090111 32.85958929504335,21.264871014237784 33.0,22.0 33.0,22.0 32.0,21.49816644415613 32.0))
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_05A816_N32E021_2023_02_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A816_N32E021_2023_02_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A816_N32E021_2023_02_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A816_N32E021_2023_02_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A816_N32E021_2023_02_08_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