lasinfo (210611) report for 'AHN4T/55BN1_07.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 181/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 42113237 number of points by return: 40232106 1874457 6658 16 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 70980 372480 0 min x y z: 70980.000 372480.000 0.495 max x y z: 72019.999 373769.999 12.202 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 42113237 extended number of points by return: 40232106 1874457 6658 16 0 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 495 12202 intensity 56 2677 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -17 32 user_data 6 7 point_source_ID 75 97 gps_time 260791034.418213 261750797.631393 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 244 G 37 241 B 42 234 NIR 63 255 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -2833 5333 extended_scanner_channel 0 0 attribute0 0.56 26.77 ('Amplitude') attribute1 -16.23 10.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40232106 number of intermediate returns: 4391 number of last returns: 40246230 number of single returns: 38369490 covered area in square units/kilounits: 1331588/1.33 point density: all returns 31.63 last only 30.22 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42113237 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40232106 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1874457 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6658 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 16 instead zero. overview over extended number of returns of given pulse: 38369490 3726004 17681 62 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2331316 unclassified (1) 39458673 ground (2) 323248 water (9) +-> flagged as extended overlap: 2646592 +---> 148754 of those are unclassified (1) +---> 2489643 of those are ground (2) +---> 8195 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.4,0.5) has 3 bin [0.5,0.6) has 491 bin [0.6,0.7) has 7478 bin [0.7,0.8) has 15034 bin [0.8,0.9) has 15729 bin [0.9,1.0) has 13694 bin [1.0,1.1) has 12218 bin [1.1,1.2) has 11287 bin [1.2,1.3) has 11621 bin [1.3,1.4) has 23198 bin [1.4,1.5) has 67428 bin [1.5,1.6) has 91009 bin [1.6,1.7) has 128976 bin [1.7,1.8) has 219177 bin [1.8,1.9) has 290329 bin [1.9,2.0) has 162656 bin [2.0,2.1) has 120147 bin [2.1,2.2) has 121403 bin [2.2,2.3) has 125512 bin [2.3,2.4) has 146792 bin [2.4,2.5) has 142256 bin [2.5,2.6) has 148816 bin [2.6,2.7) has 385672 bin [2.7,2.8) has 1209796 bin [2.8,2.9) has 5742783 bin [2.9,3.0) has 10975287 bin [3.0,3.1) has 7010679 bin [3.1,3.2) has 4711604 bin [3.2,3.3) has 2981328 bin [3.3,3.4) has 1717418 bin [3.4,3.5) has 884163 bin [3.5,3.6) has 432316 bin [3.6,3.7) has 214971 bin [3.7,3.8) has 132987 bin [3.8,3.9) has 109704 bin [3.9,4.0) has 88570 bin [4.0,4.1) has 71353 bin [4.1,4.2) has 87121 bin [4.2,4.3) has 123535 bin [4.3,4.4) has 176854 bin [4.4,4.5) has 243625 bin [4.5,4.6) has 298608 bin [4.6,4.7) has 313305 bin [4.7,4.8) has 275222 bin [4.8,4.9) has 213599 bin [4.9,5.0) has 169752 bin [5.0,5.1) has 130516 bin [5.1,5.2) has 92307 bin [5.2,5.3) has 56915 bin [5.3,5.4) has 34441 bin [5.4,5.5) has 25226 bin [5.5,5.6) has 23231 bin [5.6,5.7) has 21840 bin [5.7,5.8) has 21889 bin [5.8,5.9) has 21900 bin [5.9,6.0) has 22131 bin [6.0,6.1) has 22916 bin [6.1,6.2) has 24080 bin [6.2,6.3) has 25531 bin [6.3,6.4) has 27389 bin [6.4,6.5) has 34917 bin [6.5,6.6) has 65033 bin [6.6,6.7) has 131097 bin [6.7,6.8) has 216739 bin [6.8,6.9) has 178261 bin [6.9,7.0) has 135604 bin [7.0,7.1) has 126522 bin [7.1,7.2) has 64286 bin [7.2,7.3) has 35153 bin [7.3,7.4) has 11110 bin [7.4,7.5) has 4373 bin [7.5,7.6) has 3965 bin [7.6,7.7) has 3968 bin [7.7,7.8) has 3996 bin [7.8,7.9) has 4111 bin [7.9,8.0) has 4064 bin [8.0,8.1) has 4064 bin [8.1,8.2) has 4064 bin [8.2,8.3) has 4075 bin [8.3,8.4) has 4172 bin [8.4,8.5) has 4195 bin [8.5,8.6) has 4207 bin [8.6,8.7) has 4311 bin [8.7,8.8) has 4403 bin [8.8,8.9) has 4447 bin [8.9,9.0) has 4305 bin [9.0,9.1) has 4438 bin [9.1,9.2) has 4581 bin [9.2,9.3) has 4770 bin [9.3,9.4) has 5178 bin [9.4,9.5) has 7704 bin [9.5,9.6) has 11184 bin [9.6,9.7) has 9033 bin [9.7,9.8) has 4844 bin [9.8,9.9) has 109 bin [9.9,10.0) has 31 bin [10.0,10.1) has 31 bin [10.1,10.2) has 22 bin [10.2,10.3) has 12 bin [10.3,10.4) has 12 bin [10.4,10.5) has 10 bin [10.5,10.6) has 7 bin [10.6,10.7) has 3 bin [10.7,10.8) has 2 bin [10.9,11.0) has 1 bin [11.9,12.0) has 1 bin [12.0,12.1) has 2 bin [12.1,12.2) has 1 bin [12.2,12.3) has 1 average z coordinate 3.2 for 42113237 element(s) point source id histogram with bin size 1.000000 bin 75 has 10452902 bin 76 has 15936067 bin 97 has 15724268 average point source id 83.592784330494467 for 42113237 element(s)