Contents
How to create a dictionary in Earth Engine?
// Cast the return value of get () to a number. You can construct an Earth Engine Dictionary from a JavaScript object, as with strings, numbers and lists. At construction time, you can use JavaScript functionality to initialize the Earth Engine object. In this case an ee.Dictionary is constructed directly from a JavaScript literal object:
What are the residuals in Google Earth Engine?
In this case, the array has two rows and one column; row one, column one is the y-intercept and row two, column one is the slope. The ‘residuals’ property is the vector of the root mean square of the residuals of each dependent variable.
How to initialize the Google Earth Engine object?
At construction time, you can use JavaScript functionality to initialize the Earth Engine object. In this case an ee.Dictionary is constructed directly from a JavaScript literal object: // Make a Dictionary on the server. // Get some values from the dictionary.
Where does the printed object in Google Earth come from?
The printed object is a // dictionary where keys are column names and values are datatypes. Note: Computed collections may not have column information available as part of the collection metadata. Metadata exists for collections within the Data Catalog and those stored as assets.
How are date objects represented in Earth Engine?
Date objects are the way Earth Engine represents time. As in the previous examples, it is important to distinguish between a JavaScript Date object and an Earth Engine ee.Date object. Construct an ee.Date from a string, from a JavaScript Date, or using static methods provided by the ee.Date class.
How to make a JavaScript list in Earth Engine?
Note that the methods of Earth Engine objects return other Earth Engine objects. To make a JavaScript list into an ee.List object on the server, you can put a JavaScript literal into a container as with numbers and strings. Earth Engine also provides server-side convenience methods for making sequences of numbers. For example:
How to define a number in Earth Engine?
// Define a number that exists on the server. The ee.String () and ee.Number () methods are constructors. A constructor takes its argument (and possibly other parameters), puts it in a container, and returns the container and its contents as an Earth Engine object that you can manipulate in your code.
What are the Constructors in Google Earth Engine?
The ee.String () and ee.Number () methods are constructors. A constructor takes its argument (and possibly other parameters), puts it in a container, and returns the container and its contents as an Earth Engine object that you can manipulate in your code. Any constructor starting with ee returns an Earth Engine object.