Icon

05-Image Manipulation-Basic

Chapter 5 Image Manipulation:

Cloud-Based Remote Sensing with Google Earth Engine: Fundamentals and Applications 2024
https://link.springer.com/book/10.1007/978-3-031-26588-4

KNIME workflow by

Lingbo Liu, Harvard Center for Geographic Analysis

GEE Setting
Google Authenticator
Google Earth Engine Connector
Table Creator
GeoTable to Feature Collection
Image Collection Reader
Image Collection Spatial Filter
Normalized Difference B8-B11
GEE Image Band Calculator
NDWI
GEE Image Band Selector
>=0.5
GEE Image Value Filter
GeoTable to Feature Collection
Image Collection Spatial Filter
>=0.5
GEE Image Value Filter
Table Creator
NDVI
GEE Image Band Selector
Normalized Difference B8-B11
GEE Image Band Calculator
>=0.5
GEE Image Value Filter
2020-08-15 2020-10-01
Image Collection General Filter
GEE Image Mask Apply
first
Image Collection Aggregator
Fig. 5.3 False-color Sentinel-2 imagery of San Francisco
GEE Image View
Fig. 5.5 NDWI displayed for Sentinel-2
GEE Image View
GEE Image Band Selector
GEE Image Constant Creator
Fig. 5.7 Thresholded forest and non-forest image based on NDVI
GEE Image View
Fig. 5.4 NDVI calculated using Sentinel-2
GEE Image View
NDVI
GEE Image Band Selector
Fig. 5.4 NDVI calculated using Sentinel-2
GEE Image View
2020-02-01 2020-04-01
Image Collection General Filter
denominator B8+B4
GEE Image Band Calculator
first
Image Collection Aggregator
NDVI=numerator divide(denominator)
GEE Image Band Calculator
GEE Image Conditional Assignment
Fig. 5.10 Updated mask now displays only the forested areas
GEE Image View
numerator B8-B4
GEE Image Band Calculator
Fig. 5.8 Thresholded water, forest, and non-forest image based on NDVI
GEE Image View
Normalized Difference B8-B4
GEE Image Band Calculator
NDVI
GEE Image Band Selector
NDVI
GEE Image Band Selector
NDVI
GEE Image Band Selector
GEE Image Conditional Assignment

Nodes

Extensions

Links

Download

To use this workflow in KNIME, download it from the below URL and open it in KNIME:

Download Workflow
Created by: lil928
Created at: 2025-12-03
On NodePit since: 2025-12-14
Last update: 2025-12-15
Created with KNIME version: v5.9.0

Deploy, schedule, execute, and monitor your KNIME workflows locally, in the cloud or on-premises – with our brand new NodePit Runner.

Try NodePit Runner!