lasinfo (210611) report for 'AHN4T/31DN2_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: 179/2021 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: 44938787 number of points by return: 41506781 2806427 566403 55834 3342 scale factor x y z: 0.001 0.001 0.001 offset x y z: 116980 461230 0 min x y z: 116980.000 461230.000 -3.513 max x y z: 118019.999 462519.999 25.814 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: 44938787 extended number of points by return: 41506781 2806427 566403 55834 3342 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 -3513 25814 intensity 10 3708 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -35 33 user_data 6 7 point_source_ID 170 172 gps_time 270302238.080060 270303930.965137 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 33 255 B 8 255 NIR 49 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5833 5500 extended_scanner_channel 0 0 attribute0 0.1 37.08 ('Amplitude') attribute1 -15.35 21.91 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41506781 number of intermediate returns: 625674 number of last returns: 41496590 number of single returns: 38690258 covered area in square units/kilounits: 1230792/1.23 point density: all returns 36.51 last only 33.72 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44938787 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41506781 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2806427 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 566403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 55834 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3342 instead zero. overview over extended number of returns of given pulse: 38690258 4488038 1533491 210235 16725 40 0 0 0 0 0 0 0 0 0 histogram of classification of points: 5266417 unclassified (1) 39100768 ground (2) 413995 building (6) 147287 water (9) 10320 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3225545 +---> 272506 of those are unclassified (1) +---> 2903707 of those are ground (2) +---> 31361 of those are building (6) +---> 17335 of those are water (9) +---> 636 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.6,-3.5) has 4 bin [-3.5,-3.4) has 142 bin [-3.4,-3.3) has 11407 bin [-3.3,-3.2) has 29549 bin [-3.2,-3.1) has 33133 bin [-3.1,-3.0) has 76481 bin [-3.0,-2.9) has 559997 bin [-2.9,-2.8) has 918531 bin [-2.8,-2.7) has 2511704 bin [-2.7,-2.6) has 7631782 bin [-2.6,-2.5) has 6929975 bin [-2.5,-2.4) has 4961144 bin [-2.4,-2.3) has 3652704 bin [-2.3,-2.2) has 2561146 bin [-2.2,-2.1) has 2716209 bin [-2.1,-2.0) has 2806708 bin [-2.0,-1.9) has 2386763 bin [-1.9,-1.8) has 1070300 bin [-1.8,-1.7) has 423009 bin [-1.7,-1.6) has 238369 bin [-1.6,-1.5) has 161992 bin [-1.5,-1.4) has 128373 bin [-1.4,-1.3) has 74723 bin [-1.3,-1.2) has 64910 bin [-1.2,-1.1) has 65151 bin [-1.1,-1.0) has 60487 bin [-1.0,-0.9) has 61161 bin [-0.9,-0.8) has 62533 bin [-0.8,-0.7) has 60842 bin [-0.7,-0.6) has 55364 bin [-0.6,-0.5) has 53677 bin [-0.5,-0.4) has 53396 bin [-0.4,-0.3) has 52570 bin [-0.3,-0.2) has 57345 bin [-0.2,-0.1) has 51585 bin [-0.1,0.0) has 52499 bin [0.0,0.1) has 53796 bin [0.1,0.2) has 54113 bin [0.2,0.3) has 54265 bin [0.3,0.4) has 54288 bin [0.4,0.5) has 55390 bin [0.5,0.6) has 58161 bin [0.6,0.7) has 58725 bin [0.7,0.8) has 58692 bin [0.8,0.9) has 58064 bin [0.9,1.0) has 59766 bin [1.0,1.1) has 61940 bin [1.1,1.2) has 60783 bin [1.2,1.3) has 62567 bin [1.3,1.4) has 61880 bin [1.4,1.5) has 60355 bin 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29167 bin [5.7,5.8) has 29160 bin [5.8,5.9) has 28795 bin [5.9,6.0) has 28850 bin [6.0,6.1) has 28604 bin [6.1,6.2) has 27906 bin [6.2,6.3) has 27573 bin [6.3,6.4) has 27482 bin [6.4,6.5) has 27190 bin [6.5,6.6) has 26399 bin [6.6,6.7) has 26161 bin [6.7,6.8) has 25845 bin [6.8,6.9) has 25951 bin [6.9,7.0) has 25554 bin [7.0,7.1) has 25345 bin [7.1,7.2) has 25087 bin [7.2,7.3) has 24991 bin [7.3,7.4) has 24771 bin [7.4,7.5) has 24545 bin [7.5,7.6) has 24379 bin [7.6,7.7) has 24187 bin [7.7,7.8) has 24264 bin [7.8,7.9) has 23633 bin [7.9,8.0) has 23551 bin [8.0,8.1) has 22949 bin [8.1,8.2) has 22713 bin [8.2,8.3) has 22538 bin [8.3,8.4) has 22120 bin [8.4,8.5) has 22025 bin [8.5,8.6) has 21895 bin [8.6,8.7) has 21629 bin [8.7,8.8) has 21923 bin [8.8,8.9) has 21152 bin [8.9,9.0) has 20706 bin [9.0,9.1) has 20479 bin [9.1,9.2) has 20084 bin [9.2,9.3) has 20235 bin [9.3,9.4) has 19740 bin [9.4,9.5) has 19570 bin [9.5,9.6) has 19391 bin [9.6,9.7) has 18600 bin [9.7,9.8) has 18170 bin 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[21.8,21.9) has 548 bin [21.9,22.0) has 555 bin [22.0,22.1) has 468 bin [22.1,22.2) has 430 bin [22.2,22.3) has 392 bin [22.3,22.4) has 380 bin [22.4,22.5) has 327 bin [22.5,22.6) has 366 bin [22.6,22.7) has 294 bin [22.7,22.8) has 340 bin [22.8,22.9) has 266 bin [22.9,23.0) has 275 bin [23.0,23.1) has 233 bin [23.1,23.2) has 226 bin [23.2,23.3) has 208 bin [23.3,23.4) has 205 bin [23.4,23.5) has 193 bin [23.5,23.6) has 158 bin [23.6,23.7) has 168 bin [23.7,23.8) has 171 bin [23.8,23.9) has 120 bin [23.9,24.0) has 131 bin [24.0,24.1) has 108 bin [24.1,24.2) has 115 bin [24.2,24.3) has 95 bin [24.3,24.4) has 80 bin [24.4,24.5) has 90 bin [24.5,24.6) has 67 bin [24.6,24.7) has 62 bin [24.7,24.8) has 45 bin [24.8,24.9) has 43 bin [24.9,25.0) has 27 bin [25.0,25.1) has 24 bin [25.1,25.2) has 16 bin [25.2,25.3) has 7 bin [25.3,25.4) has 9 bin [25.4,25.5) has 3 bin [25.5,25.6) has 3 bin [25.6,25.7) has 2 bin [25.8,25.9) has 1 average z coordinate -1.7 for 44938787 element(s) point source id histogram with bin size 1.000000 bin 170 has 5301496 bin 171 has 31516445 bin 172 has 8120846 average point source id 171.062737563432677 for 44938787 element(s)