https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-20T18:08:52.367876Z
2022-01-20T18:09:21.391902Z
s3://sentinel-s1-l1c/GRD/2022/1/20/IW/DV/S1A_IW_GRDH_1SDV_20220120T180852_20220120T180921_041548_04F0F3_A92C
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
2022-01-20T18:08:52.367876Z
2022-01-20T18:09:21.391902Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220120T165918_V20220120T162156_20220120T225656.EOF
347.24120205824426
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-20T18:59:10.156698Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220120T180852_20220120T180921_041548_04F0F3_A92C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-2.8579487010102786 30.557496812258165,-2.460629020553564 30.622902388203155,-2.19245583207255 30.666312989548032,-1.789628082532372 30.73041115390101,-1.5206763709259787 30.772465781451075,-1.1184783206687476 30.834251868547835,-0.8491249826074092 30.874888562526845,-0.5810093065255824 30.914751944897112,-0.28210548511181477 30.958485570972496,-0.329435797329383 31.196494937838004,-0.43563759933397284 31.738431426122986,-0.5043156050624928 32.10000438323934,-0.539881651006545 32.28061024948238,-0.5694613297557684 32.46205202144303,-0.5946045771672122 32.58277493359394,-0.8899378868200547 32.54079841808486,-1.1648045180448259 32.50107213890327,-1.4439467779191677 32.460083458590894,-1.8520155646582879 32.3989724525925,-2.1290760139292257 32.35668716788239,-2.539147117373247 32.29290805200913,-2.81407489263156 32.249354363493566,-3.216217821202041 32.18448908415259,-3.193367526402952 32.06266410921319,-3.1533964716241245 31.88164775465146,-3.1115214927790764 31.700943690746747,-3.0714873584835587 31.519941298091798,-3.0327537380628447 31.33872719011591,-2.993327849521174 31.157627327732612,-2.9509993982870477 30.977006589671213,-2.9118419330761687 30.795865535848748,-2.8579487010102786 30.557496812258165))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83372670436731
46.50070524659557
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
2022-01-20T21:56:27.876493Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N31W003/2022/01/20/04F0F3
2.0E-4
2.0E-4
true
block average
2
2
32.0
-3.0
31.0
-2.0
POLYGON((-2.9563879016132018 31.0,-3.0 31.188275350598232,-3.0 32.0,-2.0 32.0,-2.0 31.0,-2.9563879016132018 31.0))
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_04F0F3_N31W003_2022_01_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04F0F3_N31W003_2022_01_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04F0F3_N31W003_2022_01_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04F0F3_N31W003_2022_01_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04F0F3_N31W003_2022_01_20_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