bentoncounty_gistools.bentoncounty_gistools

Module Contents

Functions

test_map_group(project_map, layers, template, urls, group, stub)	Build test map of the target layers.
define_layer_names(urls, stub)
aerial_imagery(group_lyr)	Append aerial imagery layers to group layer.
test_map_image(project_map, layer_def)	Build test map of the target layers.
make_image_layer(trunk, layer_def)
define_layers(trunk, template, urls, group, stub)
environment_layer_names(post)	Create list of key names for layer definition data.
environment_layers(group_lyr, template)	Add layers for topographic contours to group layer.
hcp_butterfly_layer_names(post)	Create list of key names for layer definition data.
hcp_butterfly_layers(group_lyr, template)	Add layers for topographic contours to group layer.
contour_layer_names(post)	Create list of key names for layer definition data.
contour_layers(group_lyr, template)	Add layers for topographic contours to group layer.
nfi_hazard_layer_names(post)	Create list of key names for layer definition data.
nfi_hazard_layers(group_lyr, template)	Add layers for nfi hazards to group layer.
nfi_flood_layer_names(post)	Create list of key names for layer definition data.
nfi_flood_layers(group_lyr, template)	Add layers for nfi flooding hazards to group layer.
nfi_features_layer_names(post)	Create list of key names for layer definition data.
add_single_layer(key_name, url, group_lyr, template, title=None, visibility=None)	Add single feature layer to parent group layer.
fema_layers(group_lyr)	Add layers for FEMA flood zone to group layer.
nfi_features_layers(group_lyr, template)	Add layers for riparian areas to group layer.
riparian_layer_names(post)	Create list of key names for layer definition data.
riparian_layers(group_lyr, template)	Add layers for riparian areas to group layer.
ppsv_layer_names(post)	Create list of key names for layer definition data.
ppsv_layers(group_lyr, template)	Add layers for high protection incentive vegetation to group layer.
hpsv_layer_names(post)	Create list of key names for layer definition data.
hpsv_layers(group_lyr, template)	Add layers for high protection incentive vegetation to group layer.
taxlot_layer_names(post)	Create list of key names for layer definition data.
taxlot_layers(group_lyr, template)	Add layers for BC taxlots to group layer.
anno_0050_layers_info(template)	Build dictionary of layer info.
anno_0050_names(post)	Create list of key names for layer definition data.
anno_0050_layers(group_lyr, template)	Add layers for BC taxlot anno 0050 to group layer.
anno_0020_layers_info(template)	Build dictionary of layer info.
anno_0020_layers(group_lyr, template)	Add layers for BC taxlot anno 0020 to group layer.
zoning_layer_names(post)	Create list of key names for layer definition data.
zoning_layers(group_lyr, template)	Add zoning layers to definition of a group layer.
address_layer_names(post)	Create list of key names for layer definition data.
address_layers(group_lyr, template)	Add address layers to definition of a group layer.
survey_layer_names(post)	Create list of key names for layer definition data.
test_map_layers(project_map, layers, template)	Build test map of the target layers.
survey_layers(group_lyr, template)
transport_layer_names(post)	Create list of key names for layer definition data.
transport_layers(group_lyr, template)	Append transportation layers to web map group layer.
boundary_layer_names(post)	Create list of key names for layer definition data.
county_boundaries(group_lyr, template)	Add boundaries layers to group for web map.
county_basemap(project_map, template)	Add common reference layers to web map.
layer_urls(item)	List service layer urls.
create_layer_id(layerIndex)	Generate random ids for layers. Copied verbatim from https://community.esri.com/t5/arcgis-api-for-python-questions/python-api-add-group-layer-to-webmap/td-p/1112126.
fc_from_fl(layer, opacity=1.0)
feature_class(layer, opacity=1.0, title=None)	Generic feature class wrapper for layer data.
group_layer(title)	Generates an empty group layer with a specified title.

bentoncounty_gistools.bentoncounty_gistools.test_map_group(project_map, layers, template, urls, group, stub)

Build test map of the target layers.

Parameters

• project_map (Web Map) – Web map to update with target layers.

• template (Dictionary) – Web map template for feature layer info.

Returns

Updates web map to include the target layers.

Return type

None

bentoncounty_gistools.bentoncounty_gistools.define_layer_names(urls, stub)

bentoncounty_gistools.bentoncounty_gistools.aerial_imagery(group_lyr)

Append aerial imagery layers to group layer.

Parameters

group_lyr (Group layer) – Group layer to update with target layers.

Returns

Updates group layer to include the target layers.

Return type

None

bentoncounty_gistools.bentoncounty_gistools.test_map_image(project_map, layer_def)

Build test map of the target layers.

Parameters

• project_map (Web Map) – Web map to update with target layers.

• template (Dictionary) – Web map template for feature layer info.

Returns

Updates web map to include the target layers.

Return type

None

bentoncounty_gistools.bentoncounty_gistools.make_image_layer(trunk, layer_def)

bentoncounty_gistools.bentoncounty_gistools.define_layers(trunk, template, urls, group, stub)

bentoncounty_gistools.bentoncounty_gistools.environment_layer_names(post)

Create list of key names for layer definition data.

bentoncounty_gistools.bentoncounty_gistools.environment_layers(group_lyr, template)

Add layers for topographic contours to group layer.

Parameters

group_lyr – Group layer definition target for layers.

Returns

Updates group layer definition with layers.

bentoncounty_gistools.bentoncounty_gistools.hcp_butterfly_layer_names(post)

Create list of key names for layer definition data.

bentoncounty_gistools.bentoncounty_gistools.hcp_butterfly_layers(group_lyr, template)

Add layers for topographic contours to group layer.

Parameters

group_lyr – Group layer definition target for layers.

Returns

Updates group layer definition with layers.

bentoncounty_gistools.bentoncounty_gistools.contour_layer_names(post)

Create list of key names for layer definition data.

bentoncounty_gistools.bentoncounty_gistools.contour_layers(group_lyr, template)

Add layers for topographic contours to group layer.

Parameters

group_lyr – Group layer definition target for layers.

Returns

Updates group layer definition with layers.

bentoncounty_gistools.bentoncounty_gistools.nfi_hazard_layer_names(post)

Create list of key names for layer definition data.

bentoncounty_gistools.bentoncounty_gistools.nfi_hazard_layers(group_lyr, template)

Add layers for nfi hazards to group layer.

Parameters

group_lyr – Group layer definition target for layers.

Returns

Updates group layer definition with layers.

bentoncounty_gistools.bentoncounty_gistools.nfi_flood_layer_names(post)

Create list of key names for layer definition data.

bentoncounty_gistools.bentoncounty_gistools.nfi_flood_layers(group_lyr, template)

Add layers for nfi flooding hazards to group layer.

Parameters

group_lyr – Group layer definition target for layers.

Returns

Updates group layer definition with layers.

bentoncounty_gistools.bentoncounty_gistools.nfi_features_layer_names(post)

Create list of key names for layer definition data.

bentoncounty_gistools.bentoncounty_gistools.add_single_layer(key_name, url, group_lyr, template, title=None, visibility=None)

Add single feature layer to parent group layer.

Parameters

• key_name (Text string) – Base name for template definition reference.

• url (Text string (must be valid url).) – Url address of feature service layer to add.

• group_lyr (Dictionary) – Group layer definition target for layers.

• template (Dictionary) – Template dictionary holding layer definitions for the map.

• title (Text string) – Optional title to assign to the added layer.

• visibility (Float ranging from 0-1.) – Optional level of transparency to assign to new layer.

Returns

Updates group layer definition with new layer.

bentoncounty_gistools.bentoncounty_gistools.fema_layers(group_lyr)

Add layers for FEMA flood zone to group layer.

Parameters

group_lyr – Group layer definition target for layers.

Returns

Updates group layer definition with layers.

bentoncounty_gistools.bentoncounty_gistools.nfi_features_layers(group_lyr, template)

Add layers for riparian areas to group layer.

Parameters

group_lyr – Group layer definition target for layers.

Returns

Updates group layer definition with layers.

bentoncounty_gistools.bentoncounty_gistools.riparian_layer_names(post)

Create list of key names for layer definition data.

bentoncounty_gistools.bentoncounty_gistools.riparian_layers(group_lyr, template)

Add layers for riparian areas to group layer.

Parameters

group_lyr – Group layer definition target for layers.

Returns

Updates group layer definition with layers.

bentoncounty_gistools.bentoncounty_gistools.ppsv_layer_names(post)

Create list of key names for layer definition data.

bentoncounty_gistools.bentoncounty_gistools.ppsv_layers(group_lyr, template)

Add layers for high protection incentive vegetation to group layer.

Parameters

group_lyr – Group layer definition target for layers.

Returns

Updates group layer definition with layers.

bentoncounty_gistools.bentoncounty_gistools.hpsv_layer_names(post)

Create list of key names for layer definition data.

bentoncounty_gistools.bentoncounty_gistools.hpsv_layers(group_lyr, template)

Add layers for high protection incentive vegetation to group layer.

Parameters

group_lyr – Group layer definition target for layers.

Returns

Updates group layer definition with layers.

bentoncounty_gistools.bentoncounty_gistools.taxlot_layer_names(post)

Create list of key names for layer definition data.

bentoncounty_gistools.bentoncounty_gistools.taxlot_layers(group_lyr, template)

Add layers for BC taxlots to group layer.

Parameters

group_lyr – Group layer definition target for layers.

Returns

Updates group layer definition with layers.

bentoncounty_gistools.bentoncounty_gistools.anno_0050_layers_info(template)

Build dictionary of layer info.

Parameters

template – Web map template for layer fields.

Returns

Dictionary of short keys and layer definitions.

bentoncounty_gistools.bentoncounty_gistools.anno_0050_names(post)

Create list of key names for layer definition data.

bentoncounty_gistools.bentoncounty_gistools.anno_0050_layers(group_lyr, template)

Add layers for BC taxlot anno 0050 to group layer.

Parameters

group_lyr – Group layer definition target for layers.

Returns

Updates group layer definition with layers.

bentoncounty_gistools.bentoncounty_gistools.anno_0020_layers_info(template)

Build dictionary of layer info.

Parameters

template – Web map template for layer fields.

Returns

Dictionary of short keys and layer definitions.

bentoncounty_gistools.bentoncounty_gistools.anno_0020_layers(group_lyr, template)

Add layers for BC taxlot anno 0020 to group layer.

Parameters

group_lyr – Group layer definition target for layers.

Returns

Updates group layer definition with layers.

bentoncounty_gistools.bentoncounty_gistools.zoning_layer_names(post)

Create list of key names for layer definition data.

bentoncounty_gistools.bentoncounty_gistools.zoning_layers(group_lyr, template)

Add zoning layers to definition of a group layer.

Parameters

• group_lyr – Group layer to update with zoning layers.

• template – Web map template for feature layer info.

Returns

Updates group layer definition with zoning’ layers.

bentoncounty_gistools.bentoncounty_gistools.address_layer_names(post)

Create list of key names for layer definition data.

bentoncounty_gistools.bentoncounty_gistools.address_layers(group_lyr, template)

Add address layers to definition of a group layer.

Parameters

• group_lyr – Group layer to update with address layers.

• template – Web map template for feature layer info.

Returns

Updates group layer definition with address layers.

bentoncounty_gistools.bentoncounty_gistools.survey_layer_names(post)

Create list of key names for layer definition data.

bentoncounty_gistools.bentoncounty_gistools.test_map_layers(project_map, layers, template)

Build test map of the target layers.

Parameters

• project_map (Web Map) – Web map to update with target layers.

• template (Dictionary) – Web map template for feature layer info.

Returns

Updates web map to include the target layers.

Return type

None

bentoncounty_gistools.bentoncounty_gistools.survey_layers(group_lyr, template)

bentoncounty_gistools.bentoncounty_gistools.transport_layer_names(post)

Create list of key names for layer definition data.

bentoncounty_gistools.bentoncounty_gistools.transport_layers(group_lyr, template)

Append transportation layers to web map group layer.

Parameters

group_lyr – Group layer definition to append with layers.

Returns

Group layer definition with transportation layers appended.

Return type

None.

bentoncounty_gistools.bentoncounty_gistools.boundary_layer_names(post)

Create list of key names for layer definition data.

bentoncounty_gistools.bentoncounty_gistools.county_boundaries(group_lyr, template)

Add boundaries layers to group for web map. Layers include cities and places, counties, precincts, parks, zip codes, school districts and fire districts.

Parameters

group_lyr – Group layer definition to append with boundary layers.

Returns

Group layer definition with boundary layers appended.

Return type

None.

bentoncounty_gistools.bentoncounty_gistools.county_basemap(project_map, template)

Add common reference layers to web map. Layers are taxlots, roads, railroads, section lines and section numbers.

Parameters

project_map – Web map to update with reference layers.

Returns

Updates the web map, adding reference layers.

Return type

None.

bentoncounty_gistools.bentoncounty_gistools.layer_urls(item)

List service layer urls.

Parameters

item – Service with target layers.

Returns

A list of urls for layers in the service.

Return type

list[str]

>>> import bentoncounty_gistools from bentoncounty_gistools as bc
>>> gis = GIS()
>>> # load natural features inventory feature collection service
>>> nfi_fs = gis.content.search(
>>>     "NaturalFeaturesInventoryService2022_DRAFT",
>>>     item_type="Feature Layer Collection",
>>> )[0]
>>> urls = bc.layer_urls(nfi_fs)
>>> urls[0]
"https://services5.arcgis.com/U7TbEknoCzTtNGz4/arcgis/rest/services/NaturalFeaturesInventoryService2022_DRAFT/FeatureServer/0"
>>> urls[1]
"https://services5.arcgis.com/U7TbEknoCzTtNGz4/arcgis/rest/services/NaturalFeaturesInventoryService2022_DRAFT/FeatureServer/3"

bentoncounty_gistools.bentoncounty_gistools.create_layer_id(layerIndex)

Generate random ids for layers. Copied verbatim from https://community.esri.com/t5/arcgis-api-for-python-questions/python-api-add-group-layer-to-webmap/td-p/1112126.

To build a web map from a published service, we generate feature layers pointed to each service. Each feature layer requires a unique layer id, produced by this function.

Parameters

layerIndex – Layer index number.

Returns

A randomized string to serve as a unique id.

Return type

str

bentoncounty_gistools.bentoncounty_gistools.fc_from_fl(layer, opacity=1.0)

bentoncounty_gistools.bentoncounty_gistools.feature_class(layer, opacity=1.0, title=None)

Generic feature class wrapper for layer data.

Parameters

• layer (MapServiceLayer) – Source for feature layer.

• opacity (float) – Opacity of feature layer.

Returns

Feature layer data for map service layer.

>>> import bentoncounty_gistools from bentoncounty_gistools as bc
>>> gis = GIS()
>>> # load natural features inventory feature collection service
>>> nfi_fs = gis.content.search(
>>>     "NaturalFeaturesInventoryService2022_DRAFT",
>>>     item_type="Feature Layer Collection",
>>> )[0]
>>> urls = bc.layer_urls(nfi_fs)
>>> streams = MapServiceLayer(urls[0])
>>> stream = bc.fc_gen(streams)
>>> stream["url"]
"https://services5.arcgis.com/U7TbEknoCzTtNGz4/arcgis/rest/services/NaturalFeaturesInventoryService2022_DRAFT/FeatureServer/0"
>>> stream["title"]
"STREAMS"
>>> stream["layerType"]
"ArcGISFeatureLayer"

bentoncounty_gistools.bentoncounty_gistools.group_layer(title)

Generates an empty group layer with a specified title.

Parameters

title – The title of the layer as shown in the legend.

Returns

A json dictionary for a group layer.