Archive for July, 2009

GIS specialists document remains of the Lehigh Canal

Monday, July 27th, 2009

As you read this, a GIS specialist from the National Park Service’s Cultural Resources Geographic Information System Facility is walking the towpath of the Lehigh Canal-GPS receiver in hand-gathering spatial data on all extant historical canal infrastructure.Have you seen this man?  Good, because he is documenting the historic remains of the Lehigh Canal!

In 1982, a company named Environmental Systems Research Institute (ESRI) launched ArcInfo, a personal computer software product primarily used to manage land use and demographic data. The program had a visual representation component of polygons, lines, and points that was linked to a database management tool. Many consider ArcInfo to be the first commercial Geographic Information System (GIS), defined by the National Science Foundation, as “a computer-based system for capture, storage, retrieval, analysis and display of spatial (locationally defined) data.”The GPS satellite constellation has made it much easier to create and customize data for GIS.

Since that first GIS over 25 years ago, the technology and its applications have drastically evolved so that few industries-from planning and government to marketing and public health-can now function without it. The improved accuracy of hand-held Global Positioning System (GPS) receivers has also made the acquisition of customized field data much easier. Users can gather the coordinates of any real-world feature and express it in relation to other geographic layers and sets of data.

Recently, the use of GIS has even extended into historical studies. Preservationists use GIS to create maps of historic districts and protected buildings. Archaeologists express their sites in GIS. Urban historians use it to express demographic change, the city building process, and immigration. A new book on the environmental history of Manhattan (Mannahatta by Eric Sanderson) even uses GIS to make predications about the pre-European ecology of the island.Manhatta pushes the boundaries of historical GIS to another level.

Beginning in 1989, the National Park Service also incorporated GIS into their documentation and conservation projects, especially through the work of the Cultural Resource Geographic Information System Facility (CRGIS). The CRGIS promotes the use of GIS in historic preservation and, to that end, participates in and manages a number of projects each year. The projects range from landscape and cemetery inventories to battlefield and building documentation. The systems created by CRGIS have a number of applications from simple site management to historical interpretation of change over time.CRGIS created a GIS to manage and interpret Alexandria National Cemetery.

This summer, the D&L was fortunate to secure a contract with CRGIS to conduct a GIS inventory of historic Lehigh Canal infrastructure. Specialists will work in the field for a total of two weeks, collecting GPS coordinates for historic remnants. Back in the office, they’ll use the field data to create map layers that can be combined with other layers (historic districts, congressional districts, municipalities, park land, etc.) that will help the D&L manage the remaining canal resources and plan for their protection. A final phase of the contract will include GIS training for D&L staff and the provision of GIS-capable hardware so that we can take full advantage of the completed database and mapping. The use of GIS will also streamline some of our other planning, mapping, and trail development activities.This sample GIS includes all of Lehigh and Northampton counties' parks.

One specialist braved the week’s rain to get several days of GPS inventory recorded.  Expect to see others in the field later this summer and probably through the fall.  Check back for updates about what they find!

Coal Miner’s Heritage Festival enjoys another successful year

Wednesday, July 22nd, 2009

Last weekend, the second Annual Coal Miners Heritage Festival was held at No. 9 Coal Mine and Museum in Lansford, PA. The festival is one of the largest celebrations of Coal Region history, culture, and the environment in northeast Pennsylvania. Approximately 5,000 people attended this year’s celebration with over 80 exhibitors and vendors. So many participants toured the No. 9 Coal Mine, which opened in 1855, that the festival set a record for number of tours given in a single day.

The festival also included a coal shoveling competition for adults, coal sack races for the kids, ethnic foods, bluegrass, folk and polka music, strolling performers, historical exhibits on mining, railroad, canal and brewing history, reenactments of coal region ‘patch town’ life, working blacksmith, vintage mining equipment and much more!

With a second successful year now in the books, the Coal Miners Heritage Festival is already becoming a tradition. Be sure not to miss next year’s event. For more information or to register as a participant, visit www.no9mine.com or email Dale Freudenberger at dale@delawareandlehigh.org.

Hot off the press…

Monday, July 20th, 2009

The newest edition of Along the Corridor is now available. Inside you’ll find info about the new membership campaign, D&L podcasts, our photo contest, and much more. If you don’t already receive the newsletter, use the form on our website to request it.

Delaware Valley Orienteering Association still going strong

Friday, July 10th, 2009

In 1967, a Norwegian engineer named Harald Wibye moved to Philadelphia to work in the Turbine Division of Westinghouse. He stayed in the area for a little less than a year, before returning to Norway, yet he had an enduring impact on an emerging sport: orienteering. Orienteering is a competitive sport that clocks participants’ ability to navigate a marked course using only a map and compass. A newspaper photo captured Wibye at an early meet.

Long taught by the military and used by rugged outdoor enthusiasts, map and compass navigation gained popularity during the post-war period as the availability of cheap, reliable compasses, such as the ubiquitous Silva, increased. By the late 1960s, when Wibye arrived on the east coast, orienteering was already a popular sport in Europe. School-age children participated in mass competitions and young and old alike navigated local forests on the weekends.

The energetic Wibye sought to generate the same enthusiasm in the Delaware Valley. He conducted three events in the fall of 1967 alone, each of which drew dozens of participants. At first, many were Westinghouse co-workers, but as the word got out (through Wibye-authored press releases and presentations to local outdoor groups) people from throughout the region came to the events. A 1967 Philadelphia Inquirer article claimed, “In moments of great enthusiasm, Wybe speaks of orienteering becoming as popular as baseball in the U.S.” That prediction may have been a little too optimistic, but, by the time Wibye left the country the next fall, he had certainly established the new sport and galvanized a group of dedicated fans.Orienteers make their way from a control point across a hillside.  (Photo by Petr Hartman)

Those fans continued their interest in orienteering through the Delaware Valley Orienteering Association (DVOA), founded in 1967 and now the oldest and largest civilian orienteering club in the nation. DVOA continued to organize meets, standardize rules and procedures, produce its own maps, and publicize the sport. Meanwhile, the popularity of orienteering rapidly spread across the nation. Today, the club has about 700 members and conducts approximately 45 meets each year. Although DVOA members participate in the leading national and international competitions, club meets have something for everyone, from novice to expert, young to old, and leisurely to hurried.

DVOA maintains an excellent website and holds events throughout the Delaware and Lehigh valleys. So, check out their schedule, grab your compass, and take part in what Harald Wibye began over 40 years ago.

This brief history draws from an article by long-time DVOA member Caroline Ringo, which is posted on the club’s website.

Walnutport Centennial history books now on sale

Thursday, July 9th, 2009

In conjunction with their 100th Anniversary celebration, the Walnutport Centennial Historical Committee has published a history book entitled Walnutport Pennsylvania, Then and Now.A new book details Walnutport's unique history.

The all-volunteer committee that compiled the information for this book was not aware of the enormous amount of information that was available to them about Walnutport. This 520-page hardbound book has a beautifully designed color dust cover. Within its pages is a compilation of information that preserves the history of the borough through a collection of more than 700 photos intermingled throughout 12 chapters.

The book is filled with information that includes maps, family histories, newspaper clippings, early history, transportation, government and utilities, industries, businesses, churches, education, civic organizations, recreation, persons of distinction from Walnutport, and a chapter entitled “This -N- That” which is a must read. They’ve even identified Walnutport’s oldest residents.

The cost of the book is $50.00. Books can be mailed for an additional $5.50. To order a copy of this keepsake book for yourself, or as a special gift for someone, send name, address, telephone number and a check made payable to Walnutport Centennial Committee, 417 S. Lincoln Avenue, Walnutport, PA 18088. Books can also be purchased at Walnutport Borough Hall – Borough Office (610-767-1322) or Authority Office (610-767- 7887), Doneta Merkle (610-767-3411), Marilyn Kaul (610-767-5817), Doris Smith (610-767-6285), or Don Eckhart (610-767-1822).