Recently, NOAA released an improved user interface for the NOAA Custom Chart (NCC) prototype web application, a tool that allows users to create their own charts from the latest NOAA electronic navigational chart (NOAA ENC®) data. In this refreshed version, NCC settings are simplified and more logically organized, appropriate default values for depth contour labels, depth shades, and compass roses are set, and the NOAA color palette from traditional NOAA paper charts is implemented.Continue reading “Explore the refreshed ENC-based NOAA Custom Chart Tool”
Ever wonder what it’s like to be a member of the NOAA Coast Survey team? We use the Coast Survey spotlight blog series as a way to periodically share the experiences of Coast Survey employees as they discuss their work, background, and advice.
Martha Herzog, Physical Scientist
Continue reading “Coast Survey Spotlight: Meet Martha Herzog”
“…collecting the most accurate and up-to-date seafloor data to create nautical charting products is essential for ensuring public safety, commerce, and preventing human and environmental catastrophes.”
There are many benefits to working on a hydrographic survey project for NOAA’s Office of Coast Survey. Some would say having the opportunity to visit amazing landscapes, work with talented people, and collect important environmental data are just a few of them. Recently, Coast Survey’s Hydrographic Surveys Division hosted an internal photo contest inviting employees and contractors to submit images in the categories of Ships and Boats, Landscapes, People, and Data. On this Earth Day 2020, we thought we would share our contest winners with you.Continue reading “Capturing scenes from hydrographic surveying”
For more than 200 years, nautical cartographers have methodically charted our nation’s coastline, adding new features or hazards and updating meandering shorelines, all in an effort to aid safe navigation. However, occasions do arise that require immediate charting, particularly in response to national emergencies. Notable examples include charting the projected oil spill zone during the Deepwater Horizon oil spill disaster, as well as hazards during hurricane response efforts. Most recently, NOAA’s Office of Coast Survey was called upon to support the arrival of USNS Comfort to New York City.Continue reading “NOAA supports arrival of USNS Comfort to New York City”
There is a risk factor when navigating in and out of our nation’s busiest ports, particularly at the helm of some of the world’s largest deep draft vessels. Mariners rely on tide and water level information, wind and weather data, but perhaps most importantly, they rely on electronic navigational charts and the quality of depth measurements that comprise them. Recently, NOAA’s Office of Coast Survey certified the U.S. Army Corps of Engineers (USACE) hydrographic surveys for the Pinole Shoal Channel in San Francisco Bay — a critical waterway for bulk carriers and tankers to reach the ports of Sacramento, Stockton, Martinez, and Benicia — the highest possible data quality rating, Category Zone of Confidence (CATZOC) A1, for two years. This is the first USACE federally-maintained channel to receive the highest-level certification. NOAA anticipates the increased CATZOC rating will dramatically increase shipping efficiency.Continue reading “NOAA certifies San Francisco Bay shipping channel with top survey rating, increasing confidence for deep draft vessel navigation”
By Scott Sherman
NOAA updated its NOAA ENC Direct to GIS website with a more modern viewer and the latest Esri GIS tools, removing the requirement for older software. The viewer retains the familiar, easy-to-use interface and tools, now with a modern user interface.Continue reading “NOAA modernizes ENC Direct to GIS viewer to download GIS data”
By Jack Riley and Sergey Vinogradov, Ph.D.
The Pacific Ocean is the largest and deepest of Earth’s oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean in the south and is bound by the continents of Asia and Australia in the west and the Americas in the east. Most of the U.S. Pacific territories are located in the northern half of the Pacific Ocean and are among the Pacific Islands that are highly exposed to natural disasters. As part of NOAA’s coastal resilience efforts, the National Ocean Service (NOS) is developing better tools to define changes in water level related to tropical cyclones and other weather related conditions. This work is part of the global effort to develop disaster risk assessment tools and practical technical applications to reduce and mitigate coastal countries’ vulnerability to natural disasters.Continue reading “NOAA improves coastal resilience tools for U.S. Pacific Islands vulnerable to natural disasters”
NOAA’s Office of Coast Survey released a new and improved map viewer featuring the status of NOAA electronic navigational charts (NOAA ENC®) as they undergo major improvements. The data is also available as a GIS map service. The public can now view ENC project status from the planning and creation stages all the way to completion, keeping them better informed when these enhanced navigational charts become available.Continue reading “Follow the status of electronic navigational chart improvements with NOAA’s new map viewer”
NOAA released the first annual report on the progress made in mapping U.S. ocean, coastal, and Great Lakes waters. The depth, shape, and composition of the seafloor are foundational data elements that we need to understand in order to explore, sustainably develop, conserve, and manage our coastal and offshore ocean resources. The 2019 Presidential Memorandum on Ocean Mapping of the United States Exclusive Economic Zone and the Shoreline and Nearshore of Alaska and the global Seabed 2030 initiative make comprehensive ocean mapping a priority for the coming decade. The Unmapped U.S. Waters report tracks progress toward these important goals.Continue reading “NOAA announces new progress report on mapping U.S. ocean, coastal, and Great Lakes waters”
By Rear Adm. Shepard M. Smith
When I traveled around Europe as a young man, my first stop upon leaving the train station in a new city was at the tourist bureau kiosk for a paper city map. On a recent trip to Malaysia, I used my phone to find walking instructions to a street market across town. When I arrived, I described my route to my host, who said that the pedestrian bridge I had used only opened the week before.Continue reading “Nautical Charts: Marine Navigation Joins the Geospatial Revolution”