Niagara River and Falls from Lake Erie to Lake Ontario : a series of one hundred and fifty-three original etchings (1886) Vol.2

A portfolio of 50 folio and 103 vignette etchings, printed on fine china paper, which has been pressed into a sturdy hand-made paper. The plates were printed by J.H. Daniels of Boston in black, brown, sepia or blue ink. All prints are dated, numbered, and signed or initialed in the plate by Sangster, and the folio prints have pencil signatures. Vol. 1. Vignettes (nos. 1-53) -- vol. 2. Vignettes (nos. 54-103) -- vol. 3. Plates (vol. 1 and 2, nos. 1-50).

Niagara River and Falls from Lake Erie to Lake Ontario : a series of one hundred and fifty-three original etchings (1886) Vol. 3

A portfolio of 50 folio and 103 vignette etchings, printed on fine china paper, which has been pressed into a sturdy hand-made paper. The plates were printed by J.H. Daniels of Boston in black, brown, sepia or blue ink. All prints are dated, numbered, and signed or initialed in the plate by Sangster, and the folio prints have pencil signatures. Vol. 1. Vignettes (nos. 1-53) -- vol. 2. Vignettes (nos. 54-103) -- vol. 3. Plates (vol. 1 and 2, nos. 1-50).

Recreation at Crystal Beach - Postcards

Board with six postcards of Crystal Beach. First postcard, Steamer "Americana" leaving foot of Main St. Second postcard, Divers at Crystal Beach, Canada. Third postcard, Cyclone Coaster, Crystal Beach, Ontario. Fourth postcard, Scenic Railway, Crystal Beach, Ont. Fifth postcard, Scene in the Park, Crystal Beach, Ont. Sixth postcard, Scene on the Midway, Crystal Beach, Canada.

Fort Erie - Postcards

Board with five postcards. First postcard, Queen Street, Showing Transmission Tower, Fort Erie, Ont. Second postcard, Grand Stand and Betting Ring, Fort Erie, Ont. Third postcard, Ruins of Old Fort, Fort Erie, Ont. Fourth postcard, Crumbling Walls of old Fort Erie, Canada. Fifth postcard, Steel Transmission Tower, Fort Erie, Canada.

Niagara Falls Next to the River - Postcards

Board with six postcards of Niagara Falls. First postcard, In Victoria Park, Niagara Falls, Ont, Canada. Second postcard, entrance to Ontario Power Co. 's Works, Niagara Falls, Canada. Third postcard, The Refectory, Queen Victoria Park, Niagara Falls, Canada. Fourth postcard, Niagara Glen Inn, Niagara Glen, Canada. Fifth postcard, The Restaurant, Victoria Park, Niagara Falls, Canadian Side. Sixth postcard, The Administration Building, Victoria Park, Niagara Falls, Canada.

Niagara Falls Special Attractions - Postcards

Board with five postcards of Niagara Falls attractions. First postcard, Lincoln Beachey's Flight under Niagara Falls Bridge (copyright 1911 by Photo Specialty Co.). Second postcard, Calvery Walking Niagara Gorge on 3/4 in. cable. Third postcard, Burning Spring, Niagara Falls, Canada. Fourth postcard, Mrs. Anna Edson Taylor "Shot Horseshoe Falls (165 feet) October 24, 1901, and survived - a feat never before accomplished. Entered barrel one and one-half miles above the Falls. Was in barrel one hour and fifteen minutes. Had 32 pounds of air in barrel; 100 pounds weight on foot of barrel. Rescued six hundred yards below falls on Canadian shore". Fifth postcard, Burning Spring, Niagara Falls, Canada.

Niagara on the Lake Army Activities - Postcards

Board of five postcards of Niagara on the Lake. First postcard, Drilling C.E. Forces and Niagara Camp. Second postcard, Infantry at Niagara Camp. Third postcard, Panoramic view of Niagara Camp 1918. Fourth postcard, Niagara Camp View, Over-Seas Forces, Fort Mississauga on Left. Fifth postcard, Niagara Camp Over-Seas Forces ready to embark for the Front.

Port Colborne Canal Entrance - Postcards

Board of six postcards of Port Colborne. First postcard, Port Colborne Harbor, Port Colborne, Ont. Second postcard, Bird's-eye view showing entrance to Welland Canal, Port Colborne, Ont. Third postcard, Harbor, Port Colborne, Ont. Fourth postcard, Harbor Port, Port Colborne, Ont. Fifth postcard, Government elevator, capacity 2,000,000 bushels, Port Colborne, Ontario. Sixth postcard, caption unknown.

St. Catharines St. Paul Street - Postcards

Board of six postcards of St. Catharines. First postcard, St. Paul Street, St. Catharines, Ont., Canada. Second postcard, St. Paul Street, looking west from N. St. C. and T. Depot, St. Catharines, Ont. Third postcard, St. Paul Street, St. Catharines, Ont. Fourth postcard, St. Paul Street, St. Catharines, Canada. Fifth postcard, St. Paul Street Square, St. Catharines, Ont. Sixth postcard, Shipman's Gore, St. Catharines, Ont.

Thorold Industry - Postcards

Board of six postcards of Thorold. First postcard, Unloading pulpwood at Ontario Paper Mill on Welland Canal, Thorold, Ontario. Second postcard, Ontario Paper Mill, Thorold, Ont. Third postcard, Birdseye view showing Stone Road, Near Ontario Paper Mill, Thorold, Ontario. Fourth postcard, View on Old Welland Canal, Showing Power House, Thorold Ontario. Fifth postcard, Beaver Board Plant, Thorold Ontario. Sixth postcard, On the Old Welland Canal and Penman's Knitting Mill, Thorold, Ont., Canada.

Welland Industry - Postcards

Board of five postcards of Welland. First postcard, Welland Riverside Mills. Second postcard, Plymouth Cordage Co., Welland, Ont. Third postcard, Ship Yard, Welland Canal, Welland, Ont. Fourth postcard, Welland Cordage Co., Fifth postcard, Cordage St.., Welland, Ont.

Fonthill to Fenwick - Postcards

Board of six postcards of Fonthill to Fenwick. First postcard, "The parting of the ways", Fonthill. Second postcard, Canboro Road, looking west, Fonthill. Third postcard, unknown caption, Fenwick. Fourth postcard, Dominion Canners, Factory No. 50, Fonthill, Canada. Fifth postcard, Street Scene, Ridgeville. Sixth postcard, Post Office, Ridgeville.

Niagara Falls Stereo Cards collection, 1885-1903, n.d.

This collection contains 40 stereo cards of Niagara Falls and the Niagara River. Images include Niagara Falls in winter (the ice bridge); Prospect Point; the Whirlpool Rapids and the Whirlpool; the Upper River rapids; the Maid of the Mist; and Dixon crossing the Niagara River on a tightrope below the Great Cantilever Bridge. Twenty of the cards were published by Underwood & Underwood. The remaining cards are from various publishers including Keystone View Company, American Stereoscopic, Griffith & Griffith, H.C. White Company, E. & H.T. Anthony & Company, and Realistic Travels Publisher. George E. Curtis and Geo. Barker are listed as photographers on a few of the cards.

Preliminary leaf area index estimates from airborne small footprint full-waveform LiDAR data

This study has compared preliminary estimates of effective leaf area index (LAI) derived from fish-eye lens photographs to those estimated from airborne full-waveform small-footprint LiDAR data for a forest dataset in Australia. The full-waveform data was decomposed and optimized using a trust-region-reflective algorithm to extract denser point clouds. LAI LiDAR estimates were derived in two ways (1) from the probability of discrete pulses reaching the ground without being intercepted (point method) and (2) from raw waveform canopy height profile processing adapted to small-footprint laser altimetry (waveform method) accounting for reflectance ratio between vegetation and ground. The best results, that matched hemispherical photography estimates, were achieved for the waveform method with a study area-adjusted reflectance ratio of 0.4 (RMSE of 0.15 and 0.03 at plot and site level, respectively). The point method generally overestimated, whereas the waveform method with an arbitrary reflectance ratio of 0.5 underestimated the fish-eye lens LAI estimates.

Daily thin-ice thickness maps from modis thermal infrared imagery

Accurate knowledge of ice-production rates within the marginal ice zones of the Arctic Ocean requires monitoring of the thin-ice distribution within polynyas. The thickness of the ice layer controls the heat loss and hence the new-ice formation. An established thinice algorithm using high-resolution MODIS data allows deriving the ice-thickness distribution within polynyas. The average uncertainty is ±4.7 cm for ice thicknesses below 0.2 m. In this study, the ice-thickness distributions within the Laptev Sea polynya for the two winter seasons 2007/08 and 2008/09 are calculated. Then, a new method is applied to determine a daily MODIS thin-ice product.