Hydro Hierarchy is a map of the largest rivers inwards the US in addition to their monthly river flows. Select a river segment on the map in addition to y'all tin laissez passer the sack stance a nautical chart of its 2014 monthly river flow.
The horizontal carmine trouble on the bar nautical chart represents the 10 twelvemonth hateful monthly flow, which way y'all tin laissez passer the sack compare each month's river period of time to its yearly average. The 2014 drought way that on most river segments most months volition last below the 10 twelvemonth average.
The radial nautical chart to the left of the map is a hierarchical representation of the current network. If y'all mouse over to the oculus of the nautical chart y'all tin laissez passer the sack stance river terminations at the bounding main or international borders.
Hydro Hierarchy alone visualizes rivers in addition to streams amongst a Strahler current lodge classification of 4 or greater. Andrew Hill has created a map of all US rivers inwards which the rivers are colored past times the administration of flow. The U.S. Rivers Colored past times the Direction they Flow map shows the colored river locations on a dark background to exercise a visually hitting map of the United States.
The map uses information from Nelson Minar's Vector River Map, which inwards plough uses river period of time information from NHDPlus. Andrew has too used the same river information to exercise to a greater extent than or less other beautiful map. Rivers amongst Rainfall. This map shows U.S. rivers in addition to rainfall inwards the final hour. The pelting information comes from a National Weather Service information feed.
You tin laissez passer the sack read to a greater extent than well-nigh the Hydro Hierarchy map on the Esri website.
