lasinfo (210611) report for 'AHN4T/28HN2_19.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: 59246334 number of points by return: 49616513 6515176 2391360 621940 93552 scale factor x y z: 0.001 0.001 0.001 offset x y z: 257980 482480 0 min x y z: 257980.000 482480.000 23.989 max x y z: 259019.999 483769.999 65.192 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: 59246334 extended number of points by return: 49616513 6515176 2391360 621940 93552 7428 365 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 23989 65192 intensity 0 5005 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 178 208 gps_time 324220898.243708 328788768.665103 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 37 255 B 28 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.54 33.35 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 49616513 number of intermediate returns: 3122724 number of last returns: 49528654 number of single returns: 43021557 covered area in square units/kilounits: 1336456/1.34 point density: all returns 44.33 last only 37.06 (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 59246334 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 49616513 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6515176 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2391360 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 621940 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 93552 instead zero. overview over extended number of returns of given pulse: 43021557 8312031 5317766 2118377 429670 44371 2562 0 0 0 0 0 0 0 0 histogram of classification of points: 12192275 unclassified (1) 40890559 ground (2) 5932476 building (6) 224445 water (9) 6579 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3379176 +---> 556325 of those are unclassified (1) +---> 2519679 of those are ground (2) +---> 301880 of those are building (6) +---> 995 of those are water (9) +---> 297 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [23.9,24.0) has 2 bin [24.0,24.1) has 52 bin [24.1,24.2) has 1160 bin [24.2,24.3) has 3182 bin [24.3,24.4) has 4068 bin [24.4,24.5) has 4061 bin [24.5,24.6) has 4894 bin [24.6,24.7) has 7076 bin [24.7,24.8) has 19624 bin [24.8,24.9) has 37145 bin [24.9,25.0) has 62646 bin [25.0,25.1) has 180889 bin 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[59.5,59.6) has 543 bin [59.6,59.7) has 565 bin [59.7,59.8) has 539 bin [59.8,59.9) has 500 bin [59.9,60.0) has 504 bin [60.0,60.1) has 483 bin [60.1,60.2) has 430 bin [60.2,60.3) has 404 bin [60.3,60.4) has 412 bin [60.4,60.5) has 429 bin [60.5,60.6) has 369 bin [60.6,60.7) has 325 bin [60.7,60.8) has 349 bin [60.8,60.9) has 347 bin [60.9,61.0) has 332 bin [61.0,61.1) has 318 bin [61.1,61.2) has 297 bin [61.2,61.3) has 281 bin [61.3,61.4) has 252 bin [61.4,61.5) has 245 bin [61.5,61.6) has 273 bin [61.6,61.7) has 252 bin [61.7,61.8) has 265 bin [61.8,61.9) has 226 bin [61.9,62.0) has 225 bin [62.0,62.1) has 187 bin [62.1,62.2) has 187 bin [62.2,62.3) has 198 bin [62.3,62.4) has 157 bin [62.4,62.5) has 156 bin [62.5,62.6) has 112 bin [62.6,62.7) has 101 bin [62.7,62.8) has 112 bin [62.8,62.9) has 119 bin [62.9,63.0) has 78 bin [63.0,63.1) has 85 bin [63.1,63.2) has 87 bin [63.2,63.3) has 67 bin [63.3,63.4) has 76 bin [63.4,63.5) has 71 bin [63.5,63.6) has 60 bin [63.6,63.7) has 69 bin [63.7,63.8) has 61 bin [63.8,63.9) has 52 bin [63.9,64.0) has 55 bin [64.0,64.1) has 41 bin [64.1,64.2) has 38 bin [64.2,64.3) has 35 bin [64.3,64.4) has 27 bin [64.4,64.5) has 19 bin [64.5,64.6) has 20 bin [64.6,64.7) has 8 bin [64.7,64.8) has 8 bin [64.8,64.9) has 7 bin [64.9,65.0) has 3 bin [65.0,65.1) has 5 bin [65.1,65.2) has 4 average z coordinate 30.7 for 59246334 element(s) point source id histogram with bin size 1.000000 bin 178 has 9895380 bin 179 has 22294216 bin 208 has 27056738 average point source id 192.07675884215891 for 59246334 element(s)