https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-03-26T02:36:45.114748Z
2022-03-26T02:37:10.113292Z
s3://sentinel-s1-l1c/GRD/2022/3/26/IW/DV/S1A_IW_GRDH_1SDV_20220326T023645_20220326T023710_042486_05111B_EC5C
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
2022-03-26T02:36:45.114748Z
2022-03-26T02:37:10.113292Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220326T030322_V20220326T014128_20220326T081628.EOF
192.345635139357
693000
Copernicus S1 Core Ground Segment - TLS
2022-03-26T04:10:16.558438Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220326T023645_20220326T023710_042486_05111B_EC5C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((44.40684589472127 -20.984363651531254,43.838078371693015 -20.853790506441896,43.242431292518056 -20.714778333135527,42.647779063149294 -20.57370170354615,42.079114726077265 -20.436641769196,41.982708221607226 -20.795760568059208,41.83711357562241 -21.3344485190523,41.672776113795784 -21.932109880264527,42.24684620851572 -22.071136951846352,42.84730328956351 -22.21412095691986,43.448131965242375 -22.354706021633376,44.01485713106632 -22.485003404093074,44.030391899405714 -22.425319867987042,44.081495994265346 -22.246082836167133,44.130977145977326 -22.0664823060013,44.17798654967802 -21.886325659905832,44.22292653274741 -21.70570337796368,44.315232189551764 -21.345045822586172,44.40684589472127 -20.984363651531254))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.19379
45.6990239772576
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
2022-03-28T09:06:08.685975Z
Batch API, v4.101.5
s3://deafrica-sentinel-1/s1_rtc/S22E044/2022/03/26/05111B
2.0E-4
2.0E-4
true
block average
2
2
-21.0
44.0
-22.0
45.0
POLYGON((44.4028742434075 -21.0,44.148324791093316 -22.0,44.0 -22.0,44.0 -21.0,44.4028742434075 -21.0))
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_05111B_S22E044_2022_03_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05111B_S22E044_2022_03_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05111B_S22E044_2022_03_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05111B_S22E044_2022_03_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05111B_S22E044_2022_03_26_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