lasinfo (210611) report for 'AHN4T/33CZ1_19.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: 337/2022 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: 33253697 number of points by return: 27194165 4470249 1351243 214868 21536 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 451230 0 min x y z: 182980.000 451230.000 25.667 max x y z: 184019.999 452519.999 68.268 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: 33253697 extended number of points by return: 27194165 4470249 1351243 214868 21536 1554 82 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 25667 68268 intensity 56 2186 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -2 29 user_data 6 7 point_source_ID 115 116 gps_time 328697261.175796 328698723.614184 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 33 255 G 53 255 B 54 255 NIR 19 243 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.61 5.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27194165 number of intermediate returns: 1586251 number of last returns: 27204039 number of single returns: 22730758 covered area in square units/kilounits: 1341324/1.34 point density: all returns 24.79 last only 20.28 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33253697 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27194165 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4470249 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1351243 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 214868 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21536 instead zero. overview over extended number of returns of given pulse: 22730758 6235238 3405804 772583 99889 8851 574 0 0 0 0 0 0 0 0 histogram of classification of points: 9280847 unclassified (1) 23939932 ground (2) 534 water (9) 32384 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2247415 +---> 809296 of those are unclassified (1) +---> 1438119 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [25.6,25.7) has 3 bin [25.7,25.8) has 18 bin [25.8,25.9) has 240 bin [25.9,26.0) has 1433 bin [26.0,26.1) has 5784 bin [26.1,26.2) has 7054 bin [26.2,26.3) has 8180 bin [26.3,26.4) has 10688 bin [26.4,26.5) has 25010 bin [26.5,26.6) has 39393 bin [26.6,26.7) has 49509 bin [26.7,26.8) has 70296 bin [26.8,26.9) has 128068 bin [26.9,27.0) has 197579 bin [27.0,27.1) has 282859 bin [27.1,27.2) has 317324 bin [27.2,27.3) has 308883 bin [27.3,27.4) has 329749 bin 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[65.8,65.9) has 132 bin [65.9,66.0) has 131 bin [66.0,66.1) has 120 bin [66.1,66.2) has 107 bin [66.2,66.3) has 85 bin [66.3,66.4) has 91 bin [66.4,66.5) has 67 bin [66.5,66.6) has 82 bin [66.6,66.7) has 60 bin [66.7,66.8) has 59 bin [66.8,66.9) has 52 bin [66.9,67.0) has 48 bin [67.0,67.1) has 39 bin [67.1,67.2) has 31 bin [67.2,67.3) has 20 bin [67.3,67.4) has 15 bin [67.4,67.5) has 13 bin [67.5,67.6) has 10 bin [67.6,67.7) has 6 bin [67.7,67.8) has 5 bin [67.8,67.9) has 5 bin [67.9,68.0) has 2 bin [68.0,68.1) has 2 bin [68.1,68.2) has 1 bin [68.2,68.3) has 1 average z coordinate 34.3 for 33253697 element(s) point source id histogram with bin size 1.000000 bin 115 has 15117108 bin 116 has 18136589 average point source id 115.545400681313723 for 33253697 element(s)