lasinfo (210611) report for 'AHN4T/27CZ1_08.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: 336/2022 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: 65962865 number of points by return: 47109787 13072276 4776886 914241 89675 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 478730 0 min x y z: 181980.000 478730.000 25.053 max x y z: 183019.999 480019.999 73.666 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: 65962865 extended number of points by return: 47109787 13072276 4776886 914241 89675 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 25053 73666 intensity 47 4538 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 34 user_data 6 7 point_source_ID 141 143 gps_time 270199432.233902 270201926.441593 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 17 255 B 11 255 NIR 33 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5333 5667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.71 30.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 47109787 number of intermediate returns: 5792455 number of last returns: 47060663 number of single returns: 34000040 covered area in square units/kilounits: 1341552/1.34 point density: all returns 49.17 last only 35.08 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 65962865 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 47109787 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13072276 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4776886 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 914241 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 89675 instead zero. overview over extended number of returns of given pulse: 34000040 16598251 11603740 3309639 448422 2743 30 0 0 0 0 0 0 0 0 histogram of classification of points: 22472965 unclassified (1) 42560423 ground (2) 921170 building (6) 8307 water (9) +-> flagged as extended overlap: 4294402 +---> 1386949 of those are unclassified (1) +---> 2852819 of those are ground (2) +---> 54634 of those are building (6) z coordinate histogram with bin size 0.100000 bin [25.0,25.1) has 5 bin [25.1,25.2) has 177 bin [25.2,25.3) has 490 bin [25.3,25.4) has 757 bin [25.4,25.5) has 1986 bin [25.5,25.6) has 2706 bin [25.6,25.7) has 2928 bin [25.7,25.8) has 3013 bin [25.8,25.9) has 3407 bin [25.9,26.0) has 3870 bin [26.0,26.1) has 4744 bin [26.1,26.2) has 7955 bin [26.2,26.3) has 14012 bin [26.3,26.4) has 28599 bin [26.4,26.5) has 56886 bin [26.5,26.6) has 90015 bin [26.6,26.7) has 111343 bin [26.7,26.8) has 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[68.6,68.7) has 741 bin [68.7,68.8) has 681 bin [68.8,68.9) has 555 bin [68.9,69.0) has 538 bin [69.0,69.1) has 518 bin [69.1,69.2) has 471 bin [69.2,69.3) has 411 bin [69.3,69.4) has 420 bin [69.4,69.5) has 444 bin [69.5,69.6) has 417 bin [69.6,69.7) has 401 bin [69.7,69.8) has 344 bin [69.8,69.9) has 304 bin [69.9,70.0) has 296 bin [70.0,70.1) has 258 bin [70.1,70.2) has 260 bin [70.2,70.3) has 207 bin [70.3,70.4) has 191 bin [70.4,70.5) has 176 bin [70.5,70.6) has 180 bin [70.6,70.7) has 151 bin [70.7,70.8) has 124 bin [70.8,70.9) has 126 bin [70.9,71.0) has 116 bin [71.0,71.1) has 95 bin [71.1,71.2) has 97 bin [71.2,71.3) has 96 bin [71.3,71.4) has 92 bin [71.4,71.5) has 94 bin [71.5,71.6) has 51 bin [71.6,71.7) has 55 bin [71.7,71.8) has 33 bin [71.8,71.9) has 39 bin [71.9,72.0) has 23 bin [72.0,72.1) has 31 bin [72.1,72.2) has 24 bin [72.2,72.3) has 21 bin [72.3,72.4) has 25 bin [72.4,72.5) has 13 bin [72.5,72.6) has 15 bin [72.6,72.7) has 6 bin [72.7,72.8) has 9 bin [72.8,72.9) has 4 bin [72.9,73.0) has 2 bin [73.0,73.1) has 8 bin [73.2,73.3) has 8 bin [73.3,73.4) has 2 bin [73.4,73.5) has 5 bin [73.6,73.7) has 3 average z coordinate 34.8 for 65962865 element(s) point source id histogram with bin size 1.000000 bin 141 has 517777 bin 142 has 48206730 bin 143 has 17238358 average point source id 142.253484759947895 for 65962865 element(s)