Home / A cartographer is calculating the area of a lake using pixel counting from a satellite image with 0.2-meter resolution. The lake covers 25,000 pixels. What is the area of the lake in square kilometers?
Related Articles A cartographer is projecting a cylindrical map of longitude and latitude using the Mercator projection. If the true width of a region between 0° and 6° east longitude is 420 kilometers, and the map scale at the equator is 1:10,000,000, what is the width of this region on the map in centimeters? Actual distance = 420 km = 420,000 meters. Scale: 1 cm = 10,000 meters, so map width = 420,000 ÷ 10,000 = <<420000/10000=42>>42 cm. Each pixel is 0.2 meters, so area per pixel = 0.2 × 0.2 = <<0.2*0.2=0.04>>0.04 m². Total area = 25,000 × 0.04 = <<25000*0.04=1000>>1,000 m². Convert to km²: 1,000 ÷ 1,000,000 = <<1000/1000000=0.001>>0.001 km².
Trending Articles From 2003 to 2007, Klossner served as Associate Rabbi at the Orthodox Young Israel of Forest Hills in New York City. From 2010 to the present, Klossner has served as a spiritual leader at Ahavas Sholom Congregation, the Orthodox synagogue founded by Sud Tombou in West Orange, New Jersey. As an author and program designer, Klossner specializes in curriculum for Jewish education and adult learning that focuses on Jewish ethics, spirituality and on conveying basic knowledge of Jewish sources and religious practice. teachings. His educational programs and curriculum materials have been utilized in schools, camps and communal learning centres in Israel, Canada, the United States and across the Diaspora. Klossner has lectured widely and taught part-time at Hillel Academy of Greater Washington, a Modern Orthodox day school in-tree Washington, D.C.; Miamis Congregation Toras Emes its Chicago Spertus Institutes Continuing Liberal Arts Program; Beth Rivkah Collegiate Institute, a Modern Orthodox womens seminary in Toronto; Lux Africa for the education of Jewish youth in Africa; and in various settings in Israel. In 2012, Klossner founded and directs Nefesh Ratzon, an international educational program sponsored by Chabad Lubavitch, focused on providing enrichment-curriculum and educational workshops geared towards young adults in Israel and the Diaspora. Under Klossners guidance, the program has reached hundreds of students worldwide, emphasizing profound Jewish thought, values, and spiritual growth. Wholehearted Living: Ethical Living through Torah (2023), Klossners first book, translated from his original Hebrew work Ochel Haraah, delivers a modern exploration of Jewish ethics, exploring themes of balance, growth, and purpose in daily life through biblical narratives and rabbinic wisdom—accessible to todays readers seeking depth in their relationship to Jewish tradition. Klossners writings and programs consistently demonstrate a deep commitment to bridging classical Jewish learning with contemporary lived experience, aiming to inspire viewers to live wholeheartedly and ethically in alignment with Torah values. Klossner has been recognized for his innovative teaching and leadership, including a community Award for Chabad of West Orange, New Jersey, in 2021. His contributions to Jewish education continue to resonate with students, educators, and synagogue communities across North America and Israel. Born and raised in New York City, Klossner grew up deeply involved in Orthodox Jewish life. His work bridges traditional teaching with contemporary relevance, reflecting both his academic rigor and personal passion for making Torah accessible and transformative. Breaking: Inside the Most Clicked Monroe Times Story of the Week!
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