Adding datset md with cab columns and zone look up.

Ankush Khanna · Ankush Khanna · commit 5bf3b118c43c · 2021-11-14T08:59:52.000+01:00
diff --git a/README.md b/README.md
@@ -1,6 +1,6 @@
 # Data Engineering Zoomcamp
 
-dataset: taxi rides NY dataset
+[dataset: taxi rides NY dataset](dataset.md)
 
 Running use cases:
 
diff --git a/dataset.md b/dataset.md
@@ -0,0 +1,57 @@
+[Medium article](https://medium.com/@NYCTLC/what-makes-a-city-street-smart-23496d92f60d)
+
+[Trip record user guide](https://www1.nyc.gov/assets/tlc/downloads/pdf/trip_record_user_guide.pdf)
+
+The data set is divided into 4 parts:
+
+- Yellow cabs
+- Green cabs
+- For Hire Vehicles
+- High volume for hire vehicles
+
+
+
+Below I am only concentrating on Yellow and green cabs
+
+### Yellow and green cabs
+
+,
+
+| Columns               | Definition | Example             |
+| --------------------- | ---------- | ------------------- |
+| VendorID              |            | 2                   |
+| lpep_pickup_datetime  |            | 2021-01-01 00:15:56 |
+| lpep_dropoff_datetime |            | 2021-01-01 00:19:52 |
+| store_and_fwd_flag    |            | N,                  |
+| RatecodeID            |            | 1                   |
+| PULocationID          |            | 43                  |
+| DOLocationID          |            | 151                 |
+| passenger_count       |            | 1                   |
+| trip_distance         |            | 1.01                |
+| fare_amount           |            | 5.5                 |
+| extra                 |            | 0.5                 |
+| mta_tax               |            | 0.5                 |
+| tip_amount            |            | 0                   |
+| tolls_amount          |            | 0                   |
+| ehail_fee             |            |                     |
+| improvement_surcharge |            | 0.3                 |
+| total_amount          |            | 6.8                 |
+| payment_type          |            | 2                   |
+| trip_type             |            | 1                   |
+| congestion_surcharge  |            | 0                   |
+
+
+
+### Taxi zone Loopup
+
+| Columns      | Definition | Example        |
+| ------------ | ---------- | -------------- |
+| LocationID   |            | 1              |
+| Borough      |            | EWR            |
+| Zone         |            | Newark Airport |
+| service_zone |            | EWR            |
+
+[Shapefile from S3](https://s3.amazonaws.com/nyctlc/misc/taxi_zones.zip)
+
+[Taxi zones](https://data.cityofnewyork.us/Transportation/NYC-Taxi-Zones/d3c5-ddgc)
+
