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#795 Add animated NDVI support #796

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#795 Add animated NDVI support #796

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bb450d0
#795 Add animated NDVI support
whatnick Jul 16, 2021
687ea71
Make flake8 happy
whatnick Jul 16, 2021
692c752
Realign inventory
whatnick Jul 16, 2021
4dc7876
Merge branch 'master' into feat/c3_ndvi_anim
Jul 27, 2021
d985cef
Merge branch 'master' into feat/c3_ndvi_anim
Aug 14, 2021
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12 changes: 8 additions & 4 deletions dev/services/wms/inventory.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -926,11 +926,12 @@
"product": [
"ga_ls8c_ard_3"
],
"styles_count": 15,
"styles_count": 16,
"styles_list": [
"true_colour",
"false_colour",
"ndvi",
"ndvi_animated",
"ndwi",
"mndwi",
"blue",
Expand All @@ -949,11 +950,12 @@
"product": [
"ga_ls7e_ard_3"
],
"styles_count": 14,
"styles_count": 15,
"styles_list": [
"true_colour",
"false_colour",
"ndvi",
"ndvi_animated",
"ndwi",
"mndwi",
"blue",
Expand All @@ -971,11 +973,12 @@
"product": [
"ga_ls5t_ard_3"
],
"styles_count": 13,
"styles_count": 14,
"styles_list": [
"true_colour",
"false_colour",
"ndvi",
"ndvi_animated",
"ndwi",
"mndwi",
"blue",
Expand All @@ -994,11 +997,12 @@
"ga_ls7e_ard_3",
"ga_ls5t_ard_3"
],
"styles_count": 13,
"styles_count": 14,
"styles_list": [
"true_colour",
"false_colour",
"ndvi",
"ndvi_animated",
"ndwi",
"mndwi",
"blue",
Expand Down
116 changes: 116 additions & 0 deletions dev/services/wms/ows_refactored/c3/style_c3_cfg.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -177,6 +177,121 @@
],
}

style_c3_ndvi_anim = {
"name": "ndvi_animated",
"title": "Normalised Difference Vegetation Index (Animated) - Red, NIR",
"abstract": "Normalised Difference Vegetation Index - a derived index that correlates well with the existence of vegetation",
"index_function": {
"function": "datacube_ows.band_utils.norm_diff",
"mapped_bands": True,
"kwargs": {"band1": "nbart_nir", "band2": "nbart_red"},
},
"needed_bands": ["nbart_red", "nbart_nir"],
"color_ramp": [
{"value": -0.0, "color": "#8F3F20", "alpha": 0.0},
{"value": 0.0, "color": "#8F3F20", "alpha": 1.0},
{"value": 0.1, "color": "#A35F18"},
{"value": 0.2, "color": "#B88512"},
{"value": 0.3, "color": "#CEAC0E"},
{"value": 0.4, "color": "#E5D609"},
{"value": 0.5, "color": "#FFFF0C"},
{"value": 0.6, "color": "#C3DE09"},
{"value": 0.7, "color": "#88B808"},
{"value": 0.8, "color": "#529400"},
{"value": 0.9, "color": "#237100"},
{"value": 1.0, "color": "#114D04"},
],
"pq_masks": [
{
"band": "oa_fmask",
"enum": 0,
"invert": True,
},
{
"band": "oa_fmask",
"enum": 2,
"invert": True,
},
{
"band": "oa_fmask",
"enum": 3,
"invert": True,
},
{
"band": "land",
"invert": True,
"enum": 1,
},
],
"legend": legend_idx_0_1_5ticks,
# Define behaviour(s) for multi-date requests. If not declared, style only supports single-date requests.
"multi_date": [
# A multi-date handler. Different handlers can be declared for different numbers of dates in a request.
{
# The count range for which this handler is to be used - a tuple of two ints, the smallest and
# largest date counts for which this handler will be used. Required.
"allowed_count_range": [2, 10],
# Preserve user date order
"preserve_user_date_order": True,
# A function, expressed in the standard format as described elsewhere in this example file.
# The function is assumed to take one arguments, an xarray Dataset.
# The function returns an xarray Dataset with a single band, which is the input to the
# colour ramp defined below.
"aggregator_function": {
"function": "datacube_ows.band_utils.multi_date_pass"
},
"animate": True,
"color_ramp": [
{"value": -0.0, "color": "#8F3F20", "alpha": 0.0},
{"value": 0.0, "color": "#8F3F20", "alpha": 1.0},
{"value": 0.1, "color": "#A35F18"},
{"value": 0.2, "color": "#B88512"},
{"value": 0.3, "color": "#CEAC0E"},
{"value": 0.4, "color": "#E5D609"},
{"value": 0.5, "color": "#FFFF0C"},
{"value": 0.6, "color": "#C3DE09"},
{"value": 0.7, "color": "#88B808"},
{"value": 0.8, "color": "#529400"},
{"value": 0.9, "color": "#237100"},
{"value": 1.0, "color": "#114D04"},
],
"pq_masks": [
{
"band": "oa_fmask",
"enum": 0,
"invert": True,
},
{
"band": "oa_fmask",
"enum": 2,
"invert": True,
},
{
"band": "oa_fmask",
"enum": 3,
"invert": True,
},
{
"band": "land",
"invert": True,
"enum": 1,
},
],
"legend": {
"begin": "-1.0",
"end": "1.0",
"ticks": [
"-1.0",
"0.0",
"1.0",
],
},
# The feature info label for the multi-date index value.
"feature_info_label": "ndvi_animate",
}
],
}

style_c3_ndwi = {
"name": "ndwi",
"title": "Normalised Difference Water Index - Green, NIR",
Expand Down Expand Up @@ -690,6 +805,7 @@
style_c3_true_colour,
style_c3_false_colour,
style_c3_ndvi,
style_c3_ndvi_anim,
style_c3_ndwi,
style_c3_mndwi,
style_c3_nbr,
Expand Down