sur_refl_b01[
/YDim=
0..4799]
[
/XDim=
0..4799]
(Type is Float32)
-
attributes
-
coordinates:
Latitude Longitude
-
long_name:
Surface_reflectance_for_band_1
-
units:
reflectance
-
scale_factor_err:
0.0000000000000000
-
add_offset_err:
0.0000000000000000
-
calibrated_nt:
5
-
orig_scale_factor:
0.00010000000000000000
-
orig_add_offset:
0.0000000000000000
-
_FillValue:
-28672
-
valid_min:
-0.009999999776
-
valid_max:
1.599999905
-
grid_mapping:
MOD_Grid_250m_Surface_Reflectance_eos_cf_projection
sur_refl_b02[
/YDim=
0..4799]
[
/XDim=
0..4799]
(Type is Float32)
-
attributes
-
coordinates:
Latitude Longitude
-
long_name:
Surface_reflectance_for_band_2
-
units:
reflectance
-
scale_factor_err:
0.0000000000000000
-
add_offset_err:
0.0000000000000000
-
calibrated_nt:
5
-
orig_scale_factor:
0.00010000000000000000
-
orig_add_offset:
0.0000000000000000
-
_FillValue:
-28672
-
valid_min:
-0.009999999776
-
valid_max:
1.599999905
-
grid_mapping:
MOD_Grid_250m_Surface_Reflectance_eos_cf_projection
sur_refl_state_250m[
/YDim=
0..4799]
[
/XDim=
0..4799]
(Type is UInt16)
-
attributes
-
coordinates:
Latitude Longitude
-
_FillValue:
65535
-
long_name:
Surface_reflectance_250m_state_flags
-
units:
bit field
-
valid_range:
0, 57343
-
QA_bitmap_index:
Bits are listed from the MSB (bit 15) to the LSB (bit 0):
Bit Description
15 internal snow algorithm flag;
1 -- yes
0 -- no
14 Salt pan;
1 -- yes
0 -- no
13 Pixel is adjacent to cloud;
1 -- yes
0 -- no
12 MOD35 snow/ice flag;
1 -- yes
0 -- no
11 internal fire algorithm flag;
1 -- fire
0 -- no fire
10 internal cloud algorithm flag;
1 -- cloud
0 -- no cloud
8-9 cirrus detected;
00 -- none
01 -- small
10 -- average
11 -- high
6-7 aerosol quantity;
00 -- climatology
01 -- low
10 -- average
11 -- high
3-5 land/water flag;
000 -- shallow ocean
001 -- land
010 -- ocean coastlines and lake shorelines
011 -- shallow inland water
100 -- ephemeral water
101 -- deep inland water
110 -- continental/moderate ocean
111 -- deep ocean
2 cloud shadow;
1 -- yes
0 -- no
0-1 cloud state;
00 -- clear
01 -- cloudy
10 -- mixed
11 -- not set, assumed clear
-
grid_mapping:
MOD_Grid_250m_Surface_Reflectance_eos_cf_projection
sur_refl_qc_250m[
/YDim=
0..4799]
[
/XDim=
0..4799]
(Type is UInt16)
-
attributes
-
coordinates:
Latitude Longitude
-
_FillValue:
65535
-
long_name:
Surface_reflectance_250m_quality_control_flags
-
units:
bit field
-
valid_range:
0, 32767
-
QA_bitmap_index:
Bits are listed from the MSB (bit 15) to the LSB (bit 0):
Bit Description
15 spare (unused);
14 different orbit from 500 m;
1 -- yes
0 -- no
13 adjacency correction performed;
1 -- yes
0 -- no
12 atmospheric correction performed;
1 -- yes
0 -- no
8-11 band 2 data quality four bit range;
0000 -- highest quality
0111 -- noisy detector
1000 -- dead detector, data interpolated in L1B
1001 -- solar zenith >= 86 degrees
1010 -- solar zenith >= 85 and < 86 degrees
1011 -- missing input
1100 -- internal constant used in place of climatological data
for at least one atmospheric constant
1101 -- correction out of bounds pixel constrained to extreme
allowable value
1110 -- L1B data faulty
1111 -- not processed due to deep ocean or clouds
4-7 band 1 data quality four bit range;
SAME AS ABOVE
2-3 spare (unused);
0-1 MODLAND QA bits;
corrected product produced at
00 -- ideal quality all bands
01 -- less than ideal quality some or all bands
corrected product not produced due to
10 -- cloud effects all bands
11 -- other reasons some or all bands may be fill value
[Note that a value of (11) overrides a value of (01)].
-
grid_mapping:
MOD_Grid_250m_Surface_Reflectance_eos_cf_projection
Latitude[
/YDim=
0..4799]
[
/XDim=
0..4799]
(Type is Float64)
-
attributes
-
long_name:
Latitude
-
units:
degrees_north
Longitude[
/YDim=
0..4799]
[
/XDim=
0..4799]
(Type is Float64)
-
attributes
-
long_name:
Longitude
-
units:
degrees_east
YDim[
/YDim=
0..4799]
(Type is Float64)
-
attributes
-
standard_name:
projection_y_coordinate
-
long_name:
y coordinate of projection for grid MOD_Grid_250m_Surface_Reflectance
-
units:
meter
-
_CoordinateAxisType:
GeoY
XDim[
/XDim=
0..4799]
(Type is Float64)
-
attributes
-
standard_name:
projection_x_coordinate
-
long_name:
x coordinate of projection for grid MOD_Grid_250m_Surface_Reflectance
-
units:
meter
-
_CoordinateAxisType:
GeoX
MOD_Grid_250m_Surface_Reflectance_eos_cf_projection(Type is Byte)
-
attributes
-
grid_mapping_name:
sinusoidal
-
longitude_of_central_meridian:
0.0
-
earth_radius:
6371007.181
-
_CoordinateAxisTypes:
GeoX GeoY