lasinfo (210611) report for 'AHN4T/26HZ2_09.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: 178/2021 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: 72550134 number of points by return: 51974211 14604136 4955259 932675 83853 scale factor x y z: 0.001 0.001 0.001 offset x y z: 177980 478730 0 min x y z: 177980.000 478730.000 13.756 max x y z: 179019.999 480019.999 59.766 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: 72550134 extended number of points by return: 51974211 14604136 4955259 932675 83853 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 13756 59766 intensity 6 3461 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 -31 33 user_data 6 9 point_source_ID 141 189 gps_time 270193288.708326 270201991.168096 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 27 255 B 4 255 NIR 43 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5500 extended_scanner_channel 0 0 attribute0 0.06 34.61 ('Amplitude') attribute1 -17.74 17.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 51974211 number of intermediate returns: 5991221 number of last returns: 51907753 number of single returns: 37323051 covered area in square units/kilounits: 1341348/1.34 point density: all returns 54.09 last only 38.70 (per square units) spacing: all returns 0.14 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 72550134 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 51974211 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 14604136 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4955259 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 932675 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 83853 instead zero. overview over extended number of returns of given pulse: 37323051 19300583 12099378 3405023 417339 4661 99 0 0 0 0 0 0 0 0 histogram of classification of points: 25242665 unclassified (1) 46988740 ground (2) 206779 building (6) 110085 water (9) 1865 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5542479 +---> 2304561 of those are unclassified (1) +---> 3224984 of those are ground (2) +---> 8964 of those are building (6) +---> 3970 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.7,13.8) has 8 bin [13.8,13.9) has 515 bin [13.9,14.0) has 5788 bin [14.0,14.1) has 27947 bin [14.1,14.2) has 80481 bin [14.2,14.3) has 88979 bin [14.3,14.4) has 61029 bin [14.4,14.5) has 83784 bin [14.5,14.6) has 76247 bin [14.6,14.7) has 98751 bin [14.7,14.8) has 121076 bin [14.8,14.9) has 197010 bin [14.9,15.0) has 346004 bin [15.0,15.1) has 552334 bin 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has 276 bin [57.2,57.3) has 271 bin [57.3,57.4) has 245 bin [57.4,57.5) has 206 bin [57.5,57.6) has 156 bin [57.6,57.7) has 150 bin [57.7,57.8) has 141 bin [57.8,57.9) has 129 bin [57.9,58.0) has 111 bin [58.0,58.1) has 102 bin [58.1,58.2) has 92 bin [58.2,58.3) has 77 bin [58.3,58.4) has 68 bin [58.4,58.5) has 50 bin [58.5,58.6) has 49 bin [58.6,58.7) has 48 bin [58.7,58.8) has 34 bin [58.8,58.9) has 39 bin [58.9,59.0) has 28 bin [59.0,59.1) has 21 bin [59.1,59.2) has 22 bin [59.2,59.3) has 11 bin [59.3,59.4) has 10 bin [59.4,59.5) has 3 bin [59.5,59.6) has 1 bin [59.7,59.8) has 1 average z coordinate 22.3 for 72550134 element(s) point source id histogram with bin size 1.000000 bin 141 has 673040 bin 142 has 46232296 bin 143 has 20118144 bin 189 has 5526654 average point source id 145.848343574389531 for 72550134 element(s)