lasinfo (210611) report for 'AHN4T/57HN2_02.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: 28958917 number of points by return: 23509706 4054520 1168345 206868 19478 scale factor x y z: 0.001 0.001 0.001 offset x y z: 175980 361230 0 min x y z: 175980.000 361230.000 31.368 max x y z: 177019.999 362519.999 81.356 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: 28958917 extended number of points by return: 23509706 4054520 1168345 206868 19478 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 31368 81356 intensity 0 5096 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 -30 29 user_data 6 7 point_source_ID 94 1093 gps_time 297854013.800144 297857668.590102 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 47 255 B 22 255 NIR 7 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 50.96 ('Amplitude') attribute1 -17.17 33.86 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23509706 number of intermediate returns: 1402646 number of last returns: 23442302 number of single returns: 19395737 covered area in square units/kilounits: 1340612/1.34 point density: all returns 21.60 last only 17.49 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28958917 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23509706 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4054520 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1168345 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 206868 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19478 instead zero. overview over extended number of returns of given pulse: 19395737 5816420 2895200 753215 93076 4972 297 0 0 0 0 0 0 0 0 histogram of classification of points: 7445987 unclassified (1) 15902729 ground (2) 5538764 building (6) 5282 water (9) 66155 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2149078 +---> 420623 of those are unclassified (1) +---> 1122529 of those are ground (2) +---> 593171 of those are building (6) +---> 12755 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [31.3,31.4) has 2 bin [31.4,31.5) has 5 bin [31.5,31.6) has 12 bin [31.6,31.7) has 12 bin [31.7,31.8) has 29 bin [31.8,31.9) has 104 bin [31.9,32.0) has 597 bin [32.0,32.1) has 1327 bin [32.1,32.2) has 3223 bin [32.2,32.3) has 6683 bin [32.3,32.4) has 8485 bin [32.4,32.5) has 8853 bin [32.5,32.6) has 9598 bin [32.6,32.7) has 11500 bin 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[72.5,72.6) has 6 bin [72.6,72.7) has 2 bin [72.7,72.8) has 2 bin [72.8,72.9) has 7 bin [72.9,73.0) has 3 bin [73.0,73.1) has 4 bin [73.1,73.2) has 2 bin [73.2,73.3) has 4 bin [73.3,73.4) has 1 bin [73.4,73.5) has 4 bin [73.5,73.6) has 4 bin [73.6,73.7) has 4 bin [73.7,73.8) has 2 bin [73.8,73.9) has 1 bin [74.0,74.1) has 4 bin [74.1,74.2) has 2 bin [74.2,74.3) has 4 bin [74.3,74.4) has 1 bin [74.4,74.5) has 4 bin [74.5,74.6) has 2 bin [74.6,74.7) has 2 bin [74.7,74.8) has 2 bin [74.8,74.9) has 5 bin [74.9,75.0) has 3 bin [75.0,75.1) has 2 bin [75.1,75.2) has 1 bin [75.2,75.3) has 1 bin [75.3,75.4) has 4 bin [75.4,75.5) has 2 bin [75.5,75.6) has 2 bin [75.7,75.8) has 5 bin [75.8,75.9) has 2 bin [75.9,76.0) has 2 bin [76.0,76.1) has 1 bin [76.1,76.2) has 1 bin [76.2,76.3) has 2 bin [76.3,76.4) has 4 bin [76.4,76.5) has 1 bin [76.6,76.7) has 1 bin [76.7,76.8) has 2 bin [76.8,76.9) has 2 bin [76.9,77.0) has 1 bin [77.0,77.1) has 1 bin [77.1,77.2) has 2 bin [77.2,77.3) has 1 bin [77.3,77.4) has 2 bin [77.5,77.6) has 2 bin [77.6,77.7) has 1 bin [77.7,77.8) has 1 bin [77.8,77.9) has 2 bin [77.9,78.0) has 1 bin [78.0,78.1) has 1 bin [78.1,78.2) has 1 bin [78.3,78.4) has 3 bin [78.6,78.7) has 1 bin [78.8,78.9) has 1 bin [81.1,81.2) has 1 bin [81.2,81.3) has 4 bin [81.3,81.4) has 3 average z coordinate 37.9 for 28958917 element(s) point source id histogram with bin size 1.000000 bin 94 has 24452902 bin 95 has 2948152 bin 1093 has 1557863 average point source id 147.843632653804008 for 28958917 element(s)