diff --git a/README b/README index acd61977..7a241ec6 100644 --- a/README +++ b/README @@ -126,6 +126,72 @@ https://www.deviantart.com/celestiaofficial/gallery/68412929/Release-Textures The map of Enceladus is derived from the December 2008 CICLOPS map: http://ciclops.org/view/5447/Map_of_Enceladus_December_2008 +Note on content from JPL +------------------------ +Some content in Celestia, including texture maps and models, comes from JPL +websites. That content is subject to the JPL Image Use Policy, a copy of which +appears below (as captured on 2020-July-13). The latest version of this policy +can be found at https://www.jpl.nasa.gov/imagepolicy/. Also refer to +https://space.jpl.nasa.gov/faq.html for clarity on how textures/models are +covered. + +# JPL Image Use Policy +# Unless otherwise noted, images and video on JPL public web sites (public +# sites ending with a jpl.nasa.gov address) may be used for any purpose +# without prior permission, subject to the special cases noted below. +# Publishers who wish to have authorization may print this page and +# retain it for their records; JPL does not issue image permissions on an +# image by image basis. +# +# By electing to download the material from this web site the user agrees: +# 1. that Caltech makes no representations or warranties with respect to +# ownership of copyrights in the images, and does not represent others who +# may claim to be authors or owners of copyright of any of the images, and +# makes no warranties as to the quality of the images. Caltech shall not be +# responsible for any loss or expenses resulting from the use of the images, +# and you release and hold Caltech harmless from all liability arising from +# such use. +# +# 2. to use a credit line in connection with images. Unless otherwise noted +# in the caption information for an image, the credit line should be +# "Courtesy NASA/JPL-Caltech." +# +# 3. that the endorsement of any product or service by Caltech, JPL or NASA +# must not be claimed or implied. +# +# Special Cases: +# * Prior written approval must be obtained to use the NASA insignia logo +# (the blue "meatball" insignia), the NASA logotype (the red "worm" logo) +# and the NASA seal. These images may not be used by persons who are not +# NASA employees or on products (including Web pages) that are not NASA +# sponsored. In addition, no image may be used to explicitly or implicitly +# suggest endorsement by NASA, JPL or Caltech of commercial goods or +# services. Requests to use NASA logos may be directed to Bert Ulrich, Public +# Services Division, NASA Headquarters, Code POS, Washington, DC 20546, +# telephone (202) 358-1713, fax (202) 358-4331, email bert.ulrich@hq.nasa.gov. +# +# * Prior written approval must be obtained to use the JPL logo (stylized JPL +# letters in red or other colors). Requests to use the JPL logo may be +# directed to the Institutional Communications Office, email +# instcomm@jpl.nasa.gov. +# +# * If an image includes an identifiable person, using the image for +# commercial purposes may infringe that person's right of privacy or publicity, +# and permission should be obtained from the person. NASA and JPL generally do +# not permit likenesses of current employees to appear on commercial products. +# For more information, consult the NASA and JPL points of contact listed above. +# +# * JPL/Caltech contractors and vendors who wish to use JPL images in +# advertising or public relation materials should direct requests to the +# Institutional Communications Office, email instcomm@jpl.nasa.gov. +# +# * Some image and video materials on JPL public web sites are owned by +# organizations other than JPL or NASA. These owners have agreed to make their +# images and video available for journalistic, educational and personal uses, +# but restrictions are placed on commercial uses. To obtain permission for +# commercial use, contact the copyright owner listed in each image caption. +# Ownership of images and video by parties other than JPL and NASA is noted in +# the caption material with each image. 3D Models --------- @@ -135,6 +201,9 @@ https://www.deviantart.com/celestiaofficial/gallery/68412929/Release-Textures # Models of Mars Global Surveyor and Mars Odyssey were created by Shrox: http://www.shrox.com/ + They are included under the Creative Commons Attribution 4.0 International + License (CC BY 4.0): + https://creativecommons.org/licenses/by/4.0/ # The Cassini and Huygens models are by Jack Higgins: http://homepage.eircom.net/~jackcelestia/ @@ -150,7 +219,10 @@ https://www.deviantart.com/celestiaofficial/gallery/68412929/Release-Textures # 3D asteroid models of Toutatis, Kleopatra, Geographos, 1998 KY26, Bacchus, Castalia and Golevka are courtesy of Scott Hudson, Washington State - University. + University. Originally found here: + http://users.tricity.wsu.edu/~hudson/Research/Asteroids/index.htm + On August 20, 2020, Scott Hudson waived the commercial use restrictions on + these models, permitting unrestricted use of them. # 3D models of Amalthea, Janus, Epimetheus, Prometheus, Pandora, Hyperion, Larissa, Proteus, Vesta, Ida, Gaspra and Halley are derived from