Update README.md

README.md

@@ -8,82 +8,7 @@ tags:
 - trajectory analysis
 size_categories:
 - 1M<n<10M
-dataset_info:
-  features:
-    trajectory:
-      - name: time
-        dtype: timestamp[s]
-        description: "Timestamp in ISO 8601 format"
-      - name: latitude
-        dtype: float64
-        description: "Latitude coordinates under WGS84 standard"
-      - name: longitude
-        dtype: float64
-        description: "Longitude coordinates under WGS84 standard"
-      - name: altitude
-        dtype: float64
-        description: "Altitude of trajectory points (optional)"
-      - name: osm_way_id
-        dtype: string
-        description: "Way ID in OpenStreetMap"
-      - name: matched_latitude
-        dtype: float64
-        description: "Matched latitude coordinates"
-      - name: matched_longitude
-        dtype: float64
-        description: "Matched longitude coordinates"
-      - name: matched_distance
-        dtype: float64
-        description: "Distance between trajectory point and matched coordinates"
-      - name: matched_type
-        dtype: string
-        description: "Type of matched coordinates"
-    meta:
-      - name: filename
-        dtype: string
-        description: "Original trajectory file name"
-      - name: uploaded
-        dtype: timestamp[s]
-        description: "Upload time of trajectory file"
-      - name: points
-        dtype: int64
-        description: "Number of data points in trajectory file"
-      - name: start_coordinate
-        dtype: string
-        description: "Starting coordinates of trajectory (longitude, latitude)"
-      - name: end_coordinate
-        dtype: string
-        description: "Ending coordinates of trajectory (longitude, latitude)"
-      - name: owner
-        dtype: string
-        description: "Uploader of trajectory data"
-      - name: description
-        dtype: string
-        description: "Description information of trajectory"
-      - name: tags
-        dtype: string
-        description: "Tags related to trajectory"
-      - name: visibility
-        dtype: string
-        description: "Visibility description of trajectory"
-      - name: distance
-        dtype: float64
-        description: "Total distance of trajectory"
-      - name: time
-        dtype: string
-        description: "Total duration of trajectory"
-      - name: geometry
-        dtype: string
-        description: "Geometric representation of trajectory, typically an array of [longitude, latitude]"
-  splits:
-    - name: sample
-      num_examples: 2
-configs:
-- config_name: default
-  data_files:
-    - "meta_sample.json"
-    - "trajectory_sample.csv"
-viewer: true
+viewer: false
 ---
 
 ## WorldTrace Dataset