https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-31T03:06:55.720590Z
2021-01-31T03:07:24.747836Z
s3://sentinel-s1-l1c/GRD/2021/1/31/IW/DV/S1A_IW_GRDH_1SDV_20210131T030655_20210131T030724_036376_0444DB_EF82
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
2021-01-31T03:06:55.720590Z
2021-01-31T03:07:24.747836Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210131T052929_V20210131T004341_20210131T040111.EOF
192.1617718301783
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-31T06:45:26.213332Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210131T030655_20210131T030724_036376_0444DB_EF82
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((42.69876664660268 18.302819636276347,42.13886791187283 18.40767770538995,41.56081260585297 18.514071935821033,40.97501959068233 18.619954837196744,40.40099082577541 18.721814124240606,40.38898141739451 18.664210525193507,40.354945839753036 18.483057742246558,40.32422130221025 18.30131353723237,40.2915333873011 18.119908526481495,40.25767724324166 17.938704104872496,40.188229488933125 17.576586781965148,40.0940429235099 17.09293119503237,40.66108219576195 16.990164233475625,41.241506083598054 16.8832159835083,41.82127275087893 16.77462538538355,42.398906636932885 16.664686907954994,42.46173403549913 16.96806082545966,42.496569443451236 17.149974385496684,42.532951473187055 17.331590326659633,42.56746978773501 17.513558729893486,42.59532088232512 17.6967894432805,42.63109646975228 17.878511039555338,42.65162842760648 18.063112555589043,42.68556403515934 18.245171602790677,42.69876664660268 18.302819636276347))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81361734992752
46.02734609502217
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
2021-12-26T00:18:02.467535Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N17E041/2021/01/31/0444DB
2.0E-4
2.0E-4
true
block average
2
2
18.0
41.0
17.0
42.0
POLYGON((41.0 17.0,41.0 18.0,42.0 18.0,42.0 17.0,41.0 17.0))
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_0444DB_N17E041_2021_01_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0444DB_N17E041_2021_01_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0444DB_N17E041_2021_01_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0444DB_N17E041_2021_01_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0444DB_N17E041_2021_01_31_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