lasinfo (210611) report for 'AHN4T/68DN1_03.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: 340/2022 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: 46033258 number of points by return: 37143815 5809580 2366019 616900 96944 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 336230 0 min x y z: 181980.000 336230.000 27.077 max x y z: 183019.999 337519.999 74.550 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: 46033258 extended number of points by return: 37143815 5809580 2366019 616900 96944 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 27077 74550 intensity 0 4831 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 12 user_data 6 7 point_source_ID 130 208 gps_time 292328306.915013 292340805.932804 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 44 255 B 28 255 NIR 13 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2000 extended_scanner_channel 0 0 attribute0 0 48.31 ('Amplitude') attribute1 -16.92 31.24 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37143815 number of intermediate returns: 3095635 number of last returns: 37081271 number of single returns: 31287463 covered area in square units/kilounits: 1086360/1.09 point density: all returns 42.37 last only 34.13 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46033258 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37143815 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5809580 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2366019 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 616900 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 96944 instead zero. overview over extended number of returns of given pulse: 31287463 6919888 5253690 2084608 439926 44273 3410 0 0 0 0 0 0 0 0 histogram of classification of points: 11473242 unclassified (1) 32456637 ground (2) 1403137 building (6) 691100 water (9) 9142 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2530119 +---> 618844 of those are unclassified (1) +---> 1653174 of those are ground (2) +---> 151793 of those are building (6) +---> 106308 of those are water (9) z coordinate histogram with bin size 0.100000 bin [27.0,27.1) has 6 bin [27.1,27.2) has 1107 bin [27.2,27.3) has 26061 bin [27.3,27.4) has 58866 bin [27.4,27.5) has 68105 bin [27.5,27.6) has 33705 bin [27.6,27.7) has 46588 bin [27.7,27.8) has 61225 bin [27.8,27.9) has 73300 bin [27.9,28.0) has 72173 bin [28.0,28.1) has 74333 bin [28.1,28.2) has 78672 bin [28.2,28.3) has 81656 bin [28.3,28.4) has 82233 bin 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bin [70.6,70.7) has 360 bin [70.7,70.8) has 299 bin [70.8,70.9) has 296 bin [70.9,71.0) has 242 bin [71.0,71.1) has 247 bin [71.1,71.2) has 255 bin [71.2,71.3) has 198 bin [71.3,71.4) has 179 bin [71.4,71.5) has 142 bin [71.5,71.6) has 136 bin [71.6,71.7) has 132 bin [71.7,71.8) has 87 bin [71.8,71.9) has 102 bin [71.9,72.0) has 89 bin [72.0,72.1) has 104 bin [72.1,72.2) has 82 bin [72.2,72.3) has 57 bin [72.3,72.4) has 69 bin [72.4,72.5) has 36 bin [72.5,72.6) has 28 bin [72.6,72.7) has 27 bin [72.7,72.8) has 17 bin [72.8,72.9) has 21 bin [72.9,73.0) has 13 bin [73.0,73.1) has 23 bin [73.1,73.2) has 25 bin [73.2,73.3) has 21 bin [73.3,73.4) has 20 bin [73.4,73.5) has 22 bin [73.5,73.6) has 12 bin [73.6,73.7) has 13 bin [73.7,73.8) has 15 bin [73.8,73.9) has 10 bin [73.9,74.0) has 9 bin [74.0,74.1) has 8 bin [74.1,74.2) has 8 bin [74.2,74.3) has 5 bin [74.3,74.4) has 5 bin [74.5,74.6) has 2 average z coordinate 38.2 for 46033258 element(s) point source id histogram with bin size 1.000000 bin 130 has 13023837 bin 131 has 14066558 bin 208 has 18942863 average point source id 162.402874287107807 for 46033258 element(s)