lasinfo (210611) report for 'AHN4T/57AN2_17.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: 35344649 number of points by return: 26460165 6985085 1675222 208724 15453 scale factor x y z: 0.001 0.001 0.001 offset x y z: 145980 369980 0 min x y z: 145980.000 369980.000 31.623 max x y z: 147019.999 371269.999 69.553 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: 35344649 extended number of points by return: 26460165 6985085 1675222 208724 15453 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 31623 69553 intensity 56 3816 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 29 user_data 6 7 point_source_ID 68 70 gps_time 298040793.844160 298211959.820801 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 34 255 B 23 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 38.16 ('Amplitude') attribute1 -16.56 21.69 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26460165 number of intermediate returns: 1900710 number of last returns: 26430691 number of single returns: 19446917 covered area in square units/kilounits: 1340476/1.34 point density: all returns 26.37 last only 19.72 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35344649 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26460165 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6985085 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1675222 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 208724 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15453 instead zero. overview over extended number of returns of given pulse: 19446917 10635283 4410148 774896 73185 4018 202 0 0 0 0 0 0 0 0 histogram of classification of points: 11584230 unclassified (1) 23756852 ground (2) 3337 water (9) 230 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2725178 +---> 1049744 of those are unclassified (1) +---> 1675434 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [31.6,31.7) has 14 bin [31.7,31.8) has 2169 bin [31.8,31.9) has 26753 bin [31.9,32.0) has 52075 bin [32.0,32.1) has 55355 bin [32.1,32.2) has 51082 bin [32.2,32.3) has 60830 bin [32.3,32.4) has 68877 bin [32.4,32.5) has 64822 bin [32.5,32.6) has 66552 bin [32.6,32.7) has 75899 bin [32.7,32.8) has 123982 bin [32.8,32.9) has 241693 bin [32.9,33.0) has 311649 bin [33.0,33.1) has 327252 bin [33.1,33.2) has 286019 bin [33.2,33.3) has 310618 bin [33.3,33.4) has 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[64.2,64.3) has 531 bin [64.3,64.4) has 580 bin [64.4,64.5) has 554 bin [64.5,64.6) has 555 bin [64.6,64.7) has 549 bin [64.7,64.8) has 491 bin [64.8,64.9) has 471 bin [64.9,65.0) has 455 bin [65.0,65.1) has 446 bin [65.1,65.2) has 384 bin [65.2,65.3) has 414 bin [65.3,65.4) has 328 bin [65.4,65.5) has 296 bin [65.5,65.6) has 264 bin [65.6,65.7) has 263 bin [65.7,65.8) has 254 bin [65.8,65.9) has 251 bin [65.9,66.0) has 279 bin [66.0,66.1) has 233 bin [66.1,66.2) has 196 bin [66.2,66.3) has 198 bin [66.3,66.4) has 172 bin [66.4,66.5) has 161 bin [66.5,66.6) has 145 bin [66.6,66.7) has 133 bin [66.7,66.8) has 98 bin [66.8,66.9) has 78 bin [66.9,67.0) has 69 bin [67.0,67.1) has 72 bin [67.1,67.2) has 70 bin [67.2,67.3) has 60 bin [67.3,67.4) has 53 bin [67.4,67.5) has 63 bin [67.5,67.6) has 65 bin [67.6,67.7) has 63 bin [67.7,67.8) has 41 bin [67.8,67.9) has 34 bin [67.9,68.0) has 15 bin [68.0,68.1) has 22 bin [68.1,68.2) has 12 bin [68.2,68.3) has 11 bin [68.3,68.4) has 4 bin [68.4,68.5) has 12 bin [68.5,68.6) has 8 bin [68.6,68.7) has 4 bin [68.7,68.8) has 7 bin [68.8,68.9) has 10 bin [68.9,69.0) has 4 bin [69.0,69.1) has 4 bin [69.1,69.2) has 4 bin [69.3,69.4) has 3 bin [69.4,69.5) has 2 bin [69.5,69.6) has 1 average z coordinate 37.8 for 35344649 element(s) point source id histogram with bin size 1.000000 bin 68 has 3758513 bin 69 has 30026763 bin 70 has 1559373 average point source id 68.937780114890941 for 35344649 element(s)