https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-09T18:57:05.331333Z
2023-05-09T18:57:34.364857Z
s3://sentinel-s1-l1c/GRD/2023/5/9/IW/DV/S1A_IW_GRDH_1SDV_20230509T185705_20230509T185734_048461_05D453_13D8
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
2023-05-09T18:57:05.331333Z
2023-05-09T18:57:34.364857Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230509T173421_V20230509T171125_20230509T234625.EOF
347.49913982231806
693000
Copernicus Ground Segment
2023-05-09T19:14:19.164920Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230509T185705_20230509T185734_048461_05D453_13D8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.20477682278963 25.953458955736583,-13.832057408708405 26.01824767042714,-13.581355170036883 26.061246446246464,-13.206726594465998 26.12463410843637,-12.95609063095857 26.166461363549526,-12.579558755372553 26.228424591677758,-12.328082906941804 26.26922365346644,-12.076593875433838 26.30955719386608,-11.730825257521278 26.36423532834046,-11.742679269712895 26.422228964472133,-11.778284792979255 26.602879238586528,-11.81570725258125 26.783244075541326,-11.851451234614448 26.963865949932252,-11.886209378555986 27.144636163336042,-11.95865379128993 27.505715235922075,-11.993657880285184 27.686435790436537,-12.054249301254712 27.98913943526084,-12.403697822464881 27.935281688655763,-12.658356323389803 27.895432410271987,-12.913332964539368 27.855033778370856,-13.294895236285418 27.793643116042663,-13.548947263821539 27.75214586475716,-13.929662071993327 27.689027651552607,-14.183227396396457 27.646369145095647,-14.560519072620497 27.581975584859425,-14.297084968155412 26.373497331634713,-14.20477682278963 25.953458955736583))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77060549039632
46.16992433668383
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
2023-05-09T20:59:51.360995Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/N26W012/2023/05/09/05D453
2.0E-4
2.0E-4
true
block average
2
2
27.0
-12.0
26.0
-11.0
POLYGON((-11.8583990192621 27.0,-11.730825257521698 26.364235328340335,-12.0 26.321669369476805,-12.0 27.0,-11.8583990192621 27.0))
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_05D453_N26W012_2023_05_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D453_N26W012_2023_05_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D453_N26W012_2023_05_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D453_N26W012_2023_05_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D453_N26W012_2023_05_09_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