update

pages/2_📊_Chart_Demo.py

@@ -10,8 +10,8 @@ import geopandas as gpd
 import pandas as pd
 from shapely import wkb
 
-st.set_page_config(page_title="Protected Areas Database Chat", page_icon="🦜", layout="wide")
-st.title("Protected Areas Database Chat")
+st.set_page_config(page_title="Explore US Protected Areas", page_icon="🦜", layout="wide")
+st.title("Explore US Protected Areas")
 
 ## Database connection, reading directly from remote parquet file
 from sqlalchemy import create_engine
@@ -125,11 +125,28 @@ main = st.container()
 with main:
 
     '''
-    ##### Example Queries returning summary tables
+    The US [recently announced](https://www.conservation.gov/pages/america-the-beautiful-initiative) the first-ever national goal to conserve at least 30 percent of our lands and waters by the year 2030.
+    But which 30%? 
+
+    Protected areas span a range of "GAP" areas [indicating the degree of protection](https://www.protectedlands.net/uses-of-pad-us/#conservation-of-biodiversity-2).  Protected areas include not only owned or "fee"-based parcels such as National Parks and Monuments,
+    but also "easements" (see [feature classes](https://www.protectedlands.net/pad-us-technical-how-tos/#feature-classes-in-pad-us-2))
+
+    - GAP 1: Managed for biodiversity with natural disturbance events allowed (for example, Wilderness, Research Natural Areas, some National Parks, some State or NGO Nature Preserves)
+    - GAP 2: Managed for biodiversity with management that may interfere with natural processes (for example, suppress wildfire or flood)
+    - GAP 3: Permanent protection, but the land is subject to multiple uses (forestry, farming, intensive recreation, etc.
+    - GAP 4: No known institutional mandates to prevent conversion of natural habitat types
+
+    Use the chat tool below to specify your own groupings of the data and see how they compare.
+
+    ##### Try these example queries:
 
     - gap 1, 2, 3 are labelled 'conserved lands' and gap 4 is labeled 'other'
     - exclude gap 4, include only Federal manager types, labelled by manager_name
     - label gap 1, 2 as "permanently protected", label gap 3 as "additional conserved area", and gap 4 as other
+    - label gap 1, 2 areas in category ="Easements" as "protected easements", gap 1,2 category="Fee" as "protected areas", gap 3 easements as "mixed use easements", gap 3 Fee as "mixed use lands". exclude gap 4.
+
+
+