lasinfo (210611) report for 'AHN4T/27CN1_01.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: 175/2021 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: 67729837 number of points by return: 47918702 14461235 4501760 772618 75522 scale factor x y z: 0.001 0.001 0.001 offset x y z: 179980 486230 0 min x y z: 179980.000 486230.000 3.531 max x y z: 181019.999 487519.999 44.202 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: 67729837 extended number of points by return: 47918702 14461235 4501760 772618 75522 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 3531 44202 intensity 41 4724 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 -32 33 user_data 6 7 point_source_ID 134 136 gps_time 270131295.856886 270193876.241192 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 3 255 B 0 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5500 extended_scanner_channel 0 0 attribute0 0.41 47.24 ('Amplitude') attribute1 -15.46 31.36 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 47918702 number of intermediate returns: 5348684 number of last returns: 47864896 number of single returns: 33402445 covered area in square units/kilounits: 1341308/1.34 point density: all returns 50.50 last only 35.69 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 67729837 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 47918702 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 14461235 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4501760 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 772618 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 75522 instead zero. overview over extended number of returns of given pulse: 33402445 19971040 11188183 2789923 375384 2832 30 0 0 0 0 0 0 0 0 histogram of classification of points: 26580276 unclassified (1) 34616024 ground (2) 6524134 building (6) 8055 water (9) 1231 wire conductor (14) 117 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5176044 +---> 1957304 of those are unclassified (1) +---> 2737704 of those are ground (2) +---> 479893 of those are building (6) +---> 8 of those are water (9) +---> 1135 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [3.5,3.6) has 102 bin [3.6,3.7) has 666 bin [3.7,3.8) has 822 bin [3.8,3.9) has 790 bin [3.9,4.0) has 1118 bin [4.0,4.1) has 1800 bin [4.1,4.2) has 3384 bin [4.2,4.3) has 6574 bin [4.3,4.4) has 8511 bin [4.4,4.5) has 12192 bin [4.5,4.6) has 24256 bin [4.6,4.7) has 66347 bin [4.7,4.8) has 143050 bin 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[39.1,39.2) has 508 bin [39.2,39.3) has 553 bin [39.3,39.4) has 525 bin [39.4,39.5) has 507 bin [39.5,39.6) has 436 bin [39.6,39.7) has 427 bin [39.7,39.8) has 404 bin [39.8,39.9) has 390 bin [39.9,40.0) has 371 bin [40.0,40.1) has 350 bin [40.1,40.2) has 332 bin [40.2,40.3) has 317 bin [40.3,40.4) has 284 bin [40.4,40.5) has 292 bin [40.5,40.6) has 234 bin [40.6,40.7) has 204 bin [40.7,40.8) has 185 bin [40.8,40.9) has 207 bin [40.9,41.0) has 196 bin [41.0,41.1) has 214 bin [41.1,41.2) has 215 bin [41.2,41.3) has 208 bin [41.3,41.4) has 191 bin [41.4,41.5) has 160 bin [41.5,41.6) has 142 bin [41.6,41.7) has 137 bin [41.7,41.8) has 112 bin [41.8,41.9) has 107 bin [41.9,42.0) has 93 bin [42.0,42.1) has 93 bin [42.1,42.2) has 84 bin [42.2,42.3) has 74 bin [42.3,42.4) has 48 bin [42.4,42.5) has 74 bin [42.5,42.6) has 57 bin [42.6,42.7) has 67 bin [42.7,42.8) has 43 bin [42.8,42.9) has 38 bin [42.9,43.0) has 38 bin [43.0,43.1) has 24 bin [43.1,43.2) has 24 bin [43.2,43.3) has 29 bin [43.3,43.4) has 18 bin [43.4,43.5) has 16 bin [43.5,43.6) has 13 bin [43.6,43.7) has 15 bin [43.7,43.8) has 13 bin [43.8,43.9) has 9 bin [43.9,44.0) has 12 bin [44.0,44.1) has 4 bin [44.1,44.2) has 1 bin [44.2,44.3) has 1 average z coordinate 12.4 for 67729837 element(s) point source id histogram with bin size 1.000000 bin 134 has 3026958 bin 135 has 46592610 bin 136 has 18110269 average point source id 135.222698173627663 for 67729837 element(s)