lasinfo (210611) report for 'AHN4T/28HN2_15.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: 31942233 number of points by return: 28427952 2229673 982791 261206 37642 scale factor x y z: 0.001 0.001 0.001 offset x y z: 258980 483730 0 min x y z: 258980.000 483730.000 24.194 max x y z: 260019.999 485019.999 61.107 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: 31942233 extended number of points by return: 28427952 2229673 982791 261206 37642 2850 119 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 24194 61107 intensity 57 3576 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 179 208 gps_time 328780846.851578 328788762.588960 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 39 255 B 28 255 NIR 1 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.13 19.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28427952 number of intermediate returns: 1283656 number of last returns: 28425948 number of single returns: 26195323 covered area in square units/kilounits: 1341228/1.34 point density: all returns 23.82 last only 21.19 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31942233 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28427952 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2229673 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 982791 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 261206 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37642 instead zero. overview over extended number of returns of given pulse: 26195323 2498889 2163485 893537 173797 16375 827 0 0 0 0 0 0 0 0 histogram of classification of points: 3926405 unclassified (1) 27546243 ground (2) 468815 building (6) 770 water (9) +-> flagged as extended overlap: 2063366 +---> 254270 of those are unclassified (1) +---> 1799544 of those are ground (2) +---> 8920 of those are building (6) +---> 632 of those are water (9) z coordinate histogram with bin size 0.100000 bin [24.1,24.2) has 2 bin [24.2,24.3) has 75 bin [24.3,24.4) has 63 bin [24.4,24.5) has 54 bin [24.5,24.6) has 47 bin [24.6,24.7) has 44 bin [24.7,24.8) has 47 bin [24.8,24.9) has 644 bin [24.9,25.0) has 895 bin [25.0,25.1) has 1104 bin [25.1,25.2) has 3312 bin [25.2,25.3) has 14594 bin [25.3,25.4) has 26959 bin [25.4,25.5) has 21048 bin [25.5,25.6) has 27303 bin [25.6,25.7) has 29285 bin [25.7,25.8) has 27635 bin [25.8,25.9) has 31273 bin [25.9,26.0) has 32935 bin [26.0,26.1) has 40055 bin [26.1,26.2) has 61087 bin [26.2,26.3) has 63327 bin [26.3,26.4) has 43721 bin [26.4,26.5) has 34022 bin [26.5,26.6) has 44330 bin [26.6,26.7) has 78260 bin [26.7,26.8) has 120997 bin [26.8,26.9) has 134352 bin [26.9,27.0) has 136961 bin [27.0,27.1) has 137556 bin [27.1,27.2) has 144246 bin [27.2,27.3) has 155829 bin [27.3,27.4) has 154138 bin [27.4,27.5) has 169410 bin [27.5,27.6) has 160979 bin [27.6,27.7) has 165289 bin [27.7,27.8) has 182446 bin [27.8,27.9) has 231270 bin [27.9,28.0) has 236357 bin [28.0,28.1) has 276399 bin [28.1,28.2) has 402621 bin [28.2,28.3) has 448797 bin [28.3,28.4) has 468972 bin [28.4,28.5) has 486518 bin [28.5,28.6) has 611870 bin [28.6,28.7) has 945053 bin [28.7,28.8) has 1276851 bin [28.8,28.9) has 1170952 bin [28.9,29.0) has 1063099 bin [29.0,29.1) has 1085489 bin [29.1,29.2) has 922106 bin [29.2,29.3) has 1020552 bin [29.3,29.4) has 940632 bin [29.4,29.5) has 953145 bin 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has 224 bin [56.6,56.7) has 161 bin [56.7,56.8) has 137 bin [56.8,56.9) has 104 bin [56.9,57.0) has 80 bin [57.0,57.1) has 63 bin [57.1,57.2) has 46 bin [57.2,57.3) has 27 bin [57.3,57.4) has 19 bin [57.4,57.5) has 14 bin [57.5,57.6) has 10 bin [57.6,57.7) has 6 bin [57.7,57.8) has 6 bin [57.8,57.9) has 6 bin [57.9,58.0) has 1 bin [58.0,58.1) has 1 bin [58.1,58.2) has 7 bin [58.2,58.3) has 2 bin [58.3,58.4) has 2 bin [58.4,58.5) has 1 bin [58.6,58.7) has 5 bin [58.7,58.8) has 1 bin [58.8,58.9) has 1 bin [58.9,59.0) has 1 bin [59.1,59.2) has 1 bin [59.2,59.3) has 2 bin [59.3,59.4) has 5 bin [59.4,59.5) has 1 bin [59.5,59.6) has 2 bin [59.6,59.7) has 4 bin [59.7,59.8) has 3 bin [59.8,59.9) has 5 bin [59.9,60.0) has 2 bin [60.0,60.1) has 2 bin [60.1,60.2) has 2 bin [60.2,60.3) has 6 bin [60.3,60.4) has 2 bin [60.4,60.5) has 6 bin [60.6,60.7) has 2 bin [60.7,60.8) has 2 bin [60.8,60.9) has 4 bin [60.9,61.0) has 2 bin [61.0,61.1) has 2 bin [61.1,61.2) has 1 average z coordinate 30.9 for 31942233 element(s) point source id histogram with bin size 1.000000 bin 179 has 15273618 bin 180 has 16432769 bin 208 has 235846 average point source id 179.7285747054691 for 31942233 element(s)