lasinfo (210611) report for 'AHN4T/51AN2_22.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: 339/2022 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: 56444183 number of points by return: 44363278 8616771 2819101 573700 71333 scale factor x y z: 0.001 0.001 0.001 offset x y z: 145980 393730 0 min x y z: 145980.000 393730.000 8.324 max x y z: 147019.999 395019.999 45.460 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: 56444183 extended number of points by return: 44363278 8616771 2819101 573700 71333 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 8324 45460 intensity 0 5041 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 57 1057 gps_time 298022377.993410 300273642.448219 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 37 255 B 24 255 NIR 4 255 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 50.41 ('Amplitude') attribute1 -17.01 33.49 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44363278 number of intermediate returns: 3481189 number of last returns: 44277832 number of single returns: 35678116 covered area in square units/kilounits: 1311500/1.31 point density: all returns 43.04 last only 33.76 (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 56444183 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44363278 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8616771 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2819101 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 573700 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 71333 instead zero. overview over extended number of returns of given pulse: 35678116 11623120 6752077 2018082 332736 30699 9353 0 0 0 0 0 0 0 0 histogram of classification of points: 18215691 unclassified (1) 36194353 ground (2) 758658 building (6) 1274312 water (9) 218 wire conductor (14) 951 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3558616 +---> 824274 of those are unclassified (1) +---> 2466605 of those are ground (2) +---> 254739 of those are building (6) +---> 11829 of those are water (9) +---> 218 of those are wire conductor (14) +---> 951 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [8.3,8.4) has 27 bin [8.4,8.5) has 1057 bin [8.5,8.6) has 11803 bin [8.6,8.7) has 13511 bin [8.7,8.8) has 17776 bin [8.8,8.9) has 42075 bin [8.9,9.0) has 53773 bin [9.0,9.1) has 108661 bin [9.1,9.2) has 446042 bin [9.2,9.3) has 792062 bin 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540 bin [40.2,40.3) has 507 bin [40.3,40.4) has 518 bin [40.4,40.5) has 503 bin [40.5,40.6) has 537 bin [40.6,40.7) has 442 bin [40.7,40.8) has 444 bin [40.8,40.9) has 436 bin [40.9,41.0) has 440 bin [41.0,41.1) has 412 bin [41.1,41.2) has 409 bin [41.2,41.3) has 397 bin [41.3,41.4) has 375 bin [41.4,41.5) has 364 bin [41.5,41.6) has 390 bin [41.6,41.7) has 314 bin [41.7,41.8) has 290 bin [41.8,41.9) has 313 bin [41.9,42.0) has 314 bin [42.0,42.1) has 308 bin [42.1,42.2) has 267 bin [42.2,42.3) has 253 bin [42.3,42.4) has 268 bin [42.4,42.5) has 262 bin [42.5,42.6) has 252 bin [42.6,42.7) has 252 bin [42.7,42.8) has 239 bin [42.8,42.9) has 225 bin [42.9,43.0) has 236 bin [43.0,43.1) has 216 bin [43.1,43.2) has 179 bin [43.2,43.3) has 191 bin [43.3,43.4) has 161 bin [43.4,43.5) has 177 bin [43.5,43.6) has 164 bin [43.6,43.7) has 166 bin [43.7,43.8) has 137 bin [43.8,43.9) has 136 bin [43.9,44.0) has 109 bin [44.0,44.1) has 110 bin [44.1,44.2) has 91 bin [44.2,44.3) has 83 bin [44.3,44.4) has 80 bin [44.4,44.5) has 53 bin [44.5,44.6) has 67 bin [44.6,44.7) has 45 bin [44.7,44.8) has 34 bin [44.8,44.9) has 22 bin [44.9,45.0) has 28 bin [45.0,45.1) has 14 bin [45.1,45.2) has 8 bin [45.2,45.3) has 3 bin [45.3,45.4) has 2 bin [45.4,45.5) has 1 average z coordinate 12.2 for 56444183 element(s) point source id histogram with bin size 1.000000 bin 57 has 20722744 bin 58 has 10212483 bin 1057 has 25508956 average point source id 509.113346790757873 for 56444183 element(s)