apache · jiayuasu · Jan 28, 2024 · Jan 21, 2024 · Jan 22, 2024 · Jan 22, 2024
@@ -13,6 +13,7 @@
 - [x] Spatial DataFrame/SQL on Spark
 - [x] Spatial DataStream on Flink
 - [x] Spatial Table/SQL on Flink
+- [x] Spatial SQL on Snowflake
 
 ## Complex spatial objects
 
@@ -28,6 +29,8 @@
 ## Rich spatial analytics tools
 
 - [x] Coordinate Reference System / Spatial Reference System Transformation
-- [x] High resolution map generation: [Visualize Spatial DataFrame/RDD](../../tutorial/viz)
-- [x] Apache Zeppelin integration
+- [x] Apache Zeppelin dashboard integration
+- [X] Integrate with a variety of Python tools including Jupyter notebook, GeoPandas, Shapely
+- [X] Integrate with a variety of visualization tools including KeplerGL, DeckGL
+- [x] High resolution and scalable map generation: [Visualize Spatial DataFrame/RDD](../../tutorial/viz)
 - [x] Support Scala, Java, Python, R
@@ -20,11 +20,11 @@ A stage is a Snowflake object that maps to a location in a cloud storage provide
 
 In this case, we will create a stage named `ApacheSedona` in the `public` schema of the database created in the previous step. The stage will be used to load Sedona's JAR files into the database. We will choose a `Snowflake managed` stage.
 
-![Create Stage](../../../../image/snowflake/snowflake-1.png)
+<img src="./../../../image/snowflake/snowflake-1.png">
 
 After creating the stage, you should be able to see the stage in the database.
 
-![Stage Details](../../../../image/snowflake/snowflake-2.png)
+<img src="./../../../image/snowflake/snowflake-2.png">
 
 You can refer to [Snowflake Documentation](https://docs.snowflake.com/en/sql-reference/sql/create-stage.html) to how to create a stage.
 
@@ -39,7 +39,7 @@ Then you can upload the 2 JAR files to the stage created in the previous step.
 
 After uploading the 2 JAR files, you should be able to see the 2 JAR files in the stage.
 
-![JAR Details](../../../../image/snowflake/snowflake-3.png)
+<img src="./../../../image/snowflake/snowflake-3.png">
 
 You can refer to [Snowflake Documentation](https://docs.snowflake.com/en/sql-reference/sql/put.html) to how to upload files to a stage.
 
@@ -49,17 +49,17 @@ A schema is a Snowflake object that maps to a database. You can use a schema to
 
 In this case, we will create a schema named `SEDONA` in the database created in the previous step. The schema will be used to create Sedona's functions.
 
-![Create Schema](../../../../image/snowflake/snowflake-4.png)
+<img src="./../../../image/snowflake/snowflake-4.png">
 
 You can find your schema in the database as follows:
 
-![Schema Details](../../../../image/snowflake/snowflake-5.png)
+<img src="./../../../image/snowflake/snowflake-5.png">
 
 You can refer to [Snowflake Documentation](https://docs.snowflake.com/en/sql-reference/sql/create-schema.html) to how to create a schema.
 
 ## Step 4: Get the SQL script for creating Sedona's functions
 
-You will need to download [sedona-snowflake.sql](../../../../image/snowflake/sedona-snowflake.sql) to create Sedona's functions in the schema created in the previous step.
+You will need to download [sedona-snowflake.sql](./../../../image/snowflake/sedona-snowflake.sql) to create Sedona's functions in the schema created in the previous step.
 
 You can also get this SQL script by running the following command:
 
@@ -75,11 +75,11 @@ We will create a worksheet in the database created in the previous step, and run
 
 In this case, we will choose the option `Create Worksheet from SQL File`.
 
-![Create Worksheet](../../../../image/snowflake/snowflake-6.png)
+<img src="./../../../image/snowflake/snowflake-6.png">
 
 In the worksheet, choose `SEDONA_TEST` as the database, and `PUBLIC` as the schema. The SQL script should be in the worksheet. Then right click the worksheet and choose `Run All`. Snowflake will take 3 minutes to create Sedona's functions.
 
-![Worksheet](../../../../image/snowflake/snowflake-7.png)
+<img src="./../../../image/snowflake/snowflake-7.png">
 
 ## Step 6: Verify the installation
 
@@ -97,4 +97,4 @@ SRID=4326;POINT (1 2)
 
 The worksheet should look like this:
 
-![Worksheet](../../../../image/snowflake/snowflake-8.png)
+<img src="./../../../image/snowflake/snowflake-8.png">
@@ -424,11 +424,11 @@ SRID=0;POINT(1 2)
 1. Sedona Snowflake doesn't support `M` dimension due to the limitation of WKB serialization. Sedona Spark and Sedona Flink support XYZM because it uses our in-house serialization format. Although Sedona Snowflake has functions related to `M` dimension, all `M` values will be ignored.
 2. Sedona H3 functions are not supported because Snowflake does not allow embedded C code in UDF.
 3. All User Defined Table Functions only work with geometries created by Sedona constructors due to Snowflake current limitation `Data type GEOMETRY is not supported in non-SQL UDTF return type`. This includes:
-   * ST_MinimumBoundingRadius
-   * ST_Intersection_Aggr
-   * ST_SubDivideExplode
-   * ST_Envelope_Aggr
-   * ST_Union_Aggr
-   * ST_Collect
-   * ST_Dump
+   	* ST_MinimumBoundingRadius
+   	* ST_Intersection_Aggr
+   	* ST_SubDivideExplode
+   	* ST_Envelope_Aggr
+   	* ST_Union_Aggr
+   	* ST_Collect
+   	* ST_Dump
 4. Only Sedona ST functions are available in Snowflake. Raster functions (RS functions) are not available in Snowflake yet.
@@ -1,5 +1,5 @@
 site_name: Apache Sedona&trade;
-site_description: Apache Sedona&trade; is a cluster computing system for processing large-scale spatial data. Sedona extends existing cluster computing systems, such as Apache Spark and Apache Flink, with a set of out-of-the-box distributed Spatial Datasets and Spatial SQL that efficiently load, process, and analyze large-scale spatial data across machines.
+site_description: Apache Sedona&trade; is a cluster computing system for processing large-scale spatial data. Sedona extends existing cluster computing systems, such as Apache Spark, Apache Flink, and Snowflake, with a set of out-of-the-box distributed Spatial Datasets and Spatial SQL that efficiently load, process, and analyze large-scale spatial data across machines.
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