[incubator-sedona] branch master updated: [DOCS] Update README

[jiayu]

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jiayu pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-sedona.git


The following commit(s) were added to refs/heads/master by this push:
     new eaa94f0b [DOCS] Update README
eaa94f0b is described below

commit eaa94f0b885416b9f06a8142611ffe74330ad7de
Author: Jia Yu <ji...@apache.org>
AuthorDate: Thu May 19 13:37:51 2022 -0700

    [DOCS] Update README
---
 README.md | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 8c59c406..2847f714 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,12 @@
 Click 
[![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/apache/incubator-sedona/HEAD?filepath=binder)
 and play the interactive Sedona Python Jupyter Notebook immediately!
 
 
-Apache Sedona™(incubating) is a cluster computing system for processing 
large-scale spatial data. Sedona extends Apache Spark / SparkSQL with a set of 
out-of-the-box Spatial Resilient Distributed Datasets (SRDDs)/ SpatialSQL that 
efficiently load, process, and analyze large-scale spatial data across machines.
+Apache Sedona™(incubating) is a cluster computing system for processing 
large-scale spatial data. Sedona equips 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.
+
+|Download statistics| **Maven** | **PyPI** | **CRAN** |
+|:-------------:|:------------------:|:--------------:|:---------:|
+| Apache Sedona |         80k/month        
|[![Downloads](https://static.pepy.tech/personalized-badge/apache-sedona?period=month&units=international_system&left_color=black&right_color=brightgreen&left_text=downloads/month)](https://pepy.tech/project/apache-sedona)
 
[![Downloads](https://static.pepy.tech/personalized-badge/apache-sedona?period=total&units=international_system&left_color=black&right_color=brightgreen&left_text=total%20downloads)](https://pepy.tech/project/apache-sedona)|[!
 [...]
+|    Archived GeoSpark releases   
|300k/month|[![Downloads](https://static.pepy.tech/personalized-badge/geospark?period=month&units=international_system&left_color=black&right_color=brightgreen&left_text=downloads/month)](https://pepy.tech/project/geospark)[![Downloads](https://static.pepy.tech/personalized-badge/geospark?period=total&units=international_system&left_color=black&right_color=brightgreen&left_text=total%20downloads)](https://pepy.tech/project/geospark)|
           |
 
 ## System architecture
 
@@ -15,9 +20,12 @@ Apache Sedona™(incubating) is a cluster computing system for 
processing large-
 
 | Name  |  API |  Introduction|
 |---|---|---|
-|Core  | RDD  | SpatialRDDs and Query Operators. |
-|SQL  | SQL/DataFrame  |SQL interfaces for Sedona core.|
-|Viz |  RDD, SQL/DataFrame | Visualization for Spatial RDD and DataFrame|
+|Core  | Scala/Java  | Distributed Spatial Datasets and Query Operators |
+|SQL  | Spark RDD/DataFrame in Scala/Java/SQL  |Geospatial data processing on 
Apache Spark|
+|Flink | Flink DataStream/Table in Scala/Java/SQL | Geospatial data processing 
on Apache Flink
+|Viz |  Spark RDD/DataFrame in Scala/Java/SQL | Geospatial data visualization 
on Apache Spark|
+|Python | Spark RDD/DataFrame in Python | Python wrapper for Sedona |
+|R | Spark RDD/DataFrame in R | R wrapper for Sedona |
 |Zeppelin |  Apache Zeppelin | Plugin for Apache Zeppelin 0.8.1+|
 
 ### Sedona supports several programming languages: Scala, Java, SQL, Python 
and R.