lasinfo (210611) report for 'AHN4T/32FN2_03.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: 336/2022 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: 57672900 number of points by return: 50495705 5388244 1533022 235086 20843 scale factor x y z: 0.001 0.001 0.001 offset x y z: 176980 473730 0 min x y z: 176980.000 473730.000 26.202 max x y z: 178019.999 475019.999 66.169 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: 57672900 extended number of points by return: 50495705 5388244 1533022 235086 20843 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 26202 66169 intensity 59 3377 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -33 33 user_data 6 7 point_source_ID 146 148 gps_time 270206252.946420 270208719.106286 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 24 255 B 7 255 NIR 36 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 attribute0 0 16.08 ('Amplitude') attribute1 -15.64 17.79 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 50495705 number of intermediate returns: 1782267 number of last returns: 50498692 number of single returns: 45103764 covered area in square units/kilounits: 1341480/1.34 point density: all returns 42.99 last only 37.64 (per square units) spacing: all returns 0.15 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 57672900 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 50495705 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5388244 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1533022 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 235086 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20843 instead zero. overview over extended number of returns of given pulse: 45103764 7722951 3887915 854188 103500 572 10 0 0 0 0 0 0 0 0 histogram of classification of points: 9276909 unclassified (1) 48074557 ground (2) 321434 building (6) +-> flagged as extended overlap: 4533438 +---> 1112310 of those are unclassified (1) +---> 3409257 of those are ground (2) +---> 11871 of those are building (6) z coordinate histogram with bin size 0.100000 bin [26.2,26.3) has 12161 bin [26.3,26.4) has 149158 bin [26.4,26.5) has 188127 bin [26.5,26.6) has 205818 bin [26.6,26.7) has 231685 bin [26.7,26.8) has 239372 bin [26.8,26.9) has 296682 bin [26.9,27.0) has 411626 bin [27.0,27.1) has 483002 bin [27.1,27.2) has 494056 bin [27.2,27.3) has 572769 bin [27.3,27.4) has 700150 bin [27.4,27.5) has 800226 bin [27.5,27.6) has 925288 bin [27.6,27.7) has 719760 bin [27.7,27.8) has 530302 bin [27.8,27.9) has 415057 bin 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[58.4,58.5) has 1445 bin [58.5,58.6) has 1389 bin [58.6,58.7) has 1312 bin [58.7,58.8) has 1302 bin [58.8,58.9) has 1217 bin [58.9,59.0) has 1190 bin [59.0,59.1) has 1102 bin [59.1,59.2) has 1041 bin [59.2,59.3) has 993 bin [59.3,59.4) has 918 bin [59.4,59.5) has 831 bin [59.5,59.6) has 890 bin [59.6,59.7) has 791 bin [59.7,59.8) has 789 bin [59.8,59.9) has 720 bin [59.9,60.0) has 692 bin [60.0,60.1) has 695 bin [60.1,60.2) has 609 bin [60.2,60.3) has 603 bin [60.3,60.4) has 586 bin [60.4,60.5) has 528 bin [60.5,60.6) has 588 bin [60.6,60.7) has 648 bin [60.7,60.8) has 529 bin [60.8,60.9) has 527 bin [60.9,61.0) has 459 bin [61.0,61.1) has 474 bin [61.1,61.2) has 408 bin [61.2,61.3) has 384 bin [61.3,61.4) has 328 bin [61.4,61.5) has 306 bin [61.5,61.6) has 325 bin [61.6,61.7) has 305 bin [61.7,61.8) has 281 bin [61.8,61.9) has 245 bin [61.9,62.0) has 250 bin [62.0,62.1) has 201 bin [62.1,62.2) has 219 bin [62.2,62.3) has 194 bin [62.3,62.4) has 239 bin [62.4,62.5) has 170 bin [62.5,62.6) has 164 bin [62.6,62.7) has 182 bin [62.7,62.8) has 169 bin [62.8,62.9) has 162 bin [62.9,63.0) has 162 bin [63.0,63.1) has 127 bin [63.1,63.2) has 112 bin [63.2,63.3) has 71 bin [63.3,63.4) has 67 bin [63.4,63.5) has 60 bin [63.5,63.6) has 61 bin [63.6,63.7) has 62 bin [63.7,63.8) has 69 bin [63.8,63.9) has 52 bin [63.9,64.0) has 47 bin [64.0,64.1) has 60 bin [64.1,64.2) has 49 bin [64.2,64.3) has 51 bin [64.3,64.4) has 31 bin [64.4,64.5) has 36 bin [64.5,64.6) has 36 bin [64.6,64.7) has 32 bin [64.7,64.8) has 20 bin [64.8,64.9) has 18 bin [64.9,65.0) has 19 bin [65.0,65.1) has 17 bin [65.1,65.2) has 18 bin [65.2,65.3) has 18 bin [65.3,65.4) has 10 bin [65.4,65.5) has 1 bin [65.6,65.7) has 3 bin [65.8,65.9) has 2 bin [65.9,66.0) has 4 bin [66.0,66.1) has 1 bin [66.1,66.2) has 2 average z coordinate 33.1 for 57672900 element(s) point source id histogram with bin size 1.000000 bin 146 has 5411990 bin 147 has 42467676 bin 148 has 9793234 average point source id 147.075967118005167 for 57672900 element(s)