lasinfo (210611) report for 'AHN4T/31AZ1_04.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: 37954102 number of points by return: 34076653 3266561 527210 75824 7854 scale factor x y z: 0.001 0.001 0.001 offset x y z: 102980 467480 0 min x y z: 102980.000 467480.000 -5.718 max x y z: 104019.999 468769.999 31.476 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: 37954102 extended number of points by return: 34076653 3266561 527210 75824 7854 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 -5718 31476 intensity 48 4847 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 -32 32 user_data 6 7 point_source_ID 97 99 gps_time 270034921.338401 270036757.928355 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 27 255 B 0 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5333 5333 extended_scanner_channel 0 0 attribute0 0.48 48.47 ('Amplitude') attribute1 -15.31 34.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 34076653 number of intermediate returns: 616518 number of last returns: 33972173 number of single returns: 30711242 covered area in square units/kilounits: 1064720/1.06 point density: all returns 35.65 last only 31.91 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37954102 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 34076653 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3266561 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 527210 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 75824 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 7854 instead zero. overview over extended number of returns of given pulse: 30711242 5565183 1364498 273556 39423 200 0 0 0 0 0 0 0 0 0 histogram of classification of points: 7386969 unclassified (1) 21729387 ground (2) 8135818 building (6) 490450 water (9) 211478 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2853212 +---> 632274 of those are unclassified (1) +---> 1587093 of those are ground (2) +---> 611536 of those are building (6) +---> 9521 of those are water (9) +---> 12788 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.8,-5.7) has 2 bin [-5.7,-5.6) has 117 bin [-5.6,-5.5) has 260 bin [-5.5,-5.4) has 108 bin [-5.4,-5.3) has 63 bin [-5.3,-5.2) has 70 bin [-5.2,-5.1) has 76 bin [-5.1,-5.0) has 88 bin [-5.0,-4.9) has 101 bin [-4.9,-4.8) has 498 bin [-4.8,-4.7) has 3935 bin [-4.7,-4.6) has 2529 bin [-4.6,-4.5) has 7335 bin 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85 bin [23.5,23.6) has 91 bin [23.6,23.7) has 53 bin [23.7,23.8) has 58 bin [23.8,23.9) has 58 bin [23.9,24.0) has 46 bin [24.0,24.1) has 60 bin [24.1,24.2) has 74 bin [24.2,24.3) has 63 bin [24.3,24.4) has 85 bin [24.4,24.5) has 76 bin [24.5,24.6) has 74 bin [24.6,24.7) has 86 bin [24.7,24.8) has 90 bin [24.8,24.9) has 90 bin [24.9,25.0) has 75 bin [25.0,25.1) has 79 bin [25.1,25.2) has 75 bin [25.2,25.3) has 72 bin [25.3,25.4) has 112 bin [25.4,25.5) has 134 bin [25.5,25.6) has 161 bin [25.6,25.7) has 161 bin [25.7,25.8) has 130 bin [25.8,25.9) has 111 bin [25.9,26.0) has 84 bin [26.0,26.1) has 93 bin [26.1,26.2) has 90 bin [26.2,26.3) has 88 bin [26.3,26.4) has 74 bin [26.4,26.5) has 41 bin [26.5,26.6) has 27 bin [26.6,26.7) has 314 bin [26.7,26.8) has 789 bin [26.8,26.9) has 362 bin [26.9,27.0) has 416 bin [27.0,27.1) has 980 bin [27.1,27.2) has 686 bin [27.2,27.3) has 73 bin [27.3,27.4) has 29 bin [27.4,27.5) has 36 bin [27.5,27.6) has 49 bin [27.6,27.7) has 85 bin [27.7,27.8) has 164 bin [27.8,27.9) has 292 bin [27.9,28.0) has 533 bin [28.0,28.1) has 536 bin [28.1,28.2) has 404 bin [28.2,28.3) has 397 bin [28.3,28.4) has 364 bin [28.4,28.5) has 335 bin [28.5,28.6) has 325 bin [28.6,28.7) has 316 bin [28.7,28.8) has 289 bin [28.8,28.9) has 292 bin [28.9,29.0) has 246 bin [29.0,29.1) has 259 bin [29.1,29.2) has 247 bin [29.2,29.3) has 260 bin [29.3,29.4) has 234 bin [29.4,29.5) has 243 bin [29.5,29.6) has 254 bin [29.6,29.7) has 261 bin [29.7,29.8) has 222 bin [29.8,29.9) has 202 bin [29.9,30.0) has 156 bin [30.0,30.1) has 126 bin [30.1,30.2) has 102 bin [30.2,30.3) has 77 bin [30.3,30.4) has 60 bin [30.4,30.5) has 44 bin [30.5,30.6) has 25 bin [30.6,30.7) has 1 bin [30.7,30.8) has 1 bin [30.8,30.9) has 3 bin [30.9,31.0) has 1 bin [31.0,31.1) has 2 bin [31.1,31.2) has 1 bin [31.2,31.3) has 5 bin [31.3,31.4) has 3 bin [31.4,31.5) has 2 average z coordinate 0.5 for 37954102 element(s) point source id histogram with bin size 1.000000 bin 97 has 2173292 bin 98 has 28947007 bin 99 has 6833803 average point source id 98.122793341283639 for 37954102 element(s)